In the snowy streets of Brighton, Sussex, a desperate young mother, Sabina Tilley, finds herself cast out from the workhouse with her twin infants. The workhouse Matron, Michelle Johnson, hands her a shoebox containing her meager possessions, urging her to seek refuge at the train station. As Sabina struggles through the blizzard, she encounters a cold and unsympathetic crowd at the station, ultimately finding shelter in a train carriage. Exhausted and overwhelmed, she accidentally smothers her babies while trying to keep them warm, leading to a tragic decision to conceal their bodies in a shoebox. This heartbreaking act sets off a chain of events that will lead to her arrest and trial for double infanticide.

The narrative shifts to Inspector Abberline and Dr. Augustus Piper, who are investigating a series of gruesome murders linked to the infamous Jack the Ripper. Their investigation leads them to the discovery of a male body in the Thames, which is connected to the ongoing case of missing prostitutes. Meanwhile, Marshall, a barrister, is preparing to defend Sabina Tilley, who is accused of murdering her children. As he navigates the complexities of the legal system, he faces societal prejudices against women in distress, particularly those who have committed acts of desperation.

As the trial unfolds, Marshall and his colleague Arthur Newton work tirelessly to gather evidence that could prove Sabina's innocence. They argue that her actions were not premeditated but rather a tragic consequence of her dire circumstances. The courtroom drama intensifies as witnesses are called, and the prosecution paints a damning picture of Sabina as a neglectful mother. However, Marshall counters with compelling arguments that highlight the societal failures that led to Sabina's plight.

In a parallel storyline, Marshall's personal life is in turmoil as he grapples with his wife Ethel's unexpected pregnancy and the implications it has on their marriage. Ethel, feeling trapped and abandoned, seeks solace in the arms of another man, further complicating Marshall's emotional state. As the trial reaches its climax, the tension between Marshall's professional and personal life escalates, culminating in a shocking revelation that will change everything.

The courtroom drama reaches a fever pitch as the jury deliberates Sabina's fate. Marshall's impassioned plea for empathy and understanding resonates with the jury, leading to a surprising verdict of not guilty. The public's reaction is mixed, with some celebrating Sabina's acquittal while others condemn her actions. In the aftermath, Marshall reflects on the societal issues that led to Sabina's tragic choices and the broader implications for women in similar situations.

As the episode concludes, the narrative hints at the looming threat of Jack the Ripper, intertwining the personal and societal struggles of the characters with the dark undercurrents of Victorian London. The episode ends on a poignant note, emphasizing the need for compassion and understanding in a world that often judges harshly without knowing the full story.

• In a snow-covered Brighton, Matron Johnson informs Sabina Tilley that she must leave the workhouse due to overcrowding, despite her desperate pleas to stay for her infant daughters. Given only a shoebox of belongings, Sabina faces the harsh winter at the train station, where she encounters unsympathetic homeless individuals. Struggling through the snow, she eventually finds a guards carriage with a faint glow, where she collapses near the remnants of a fire, exhausted and near unconsciousness.
• In a train carriage from Brighton to London, a couple's romantic moment is abruptly interrupted when they find a shoebox containing the remains of two infants. The man's shock leads him to vomit, while the girl's excitement turns to horror. After the discovery, they are questioned by police at Victoria Station, where the investigation into a male body found in the Thames unfolds, linking to a series of murders.
• On a sunny terrace at The George, Marshall and Arthur discuss the complexities of a murder trial involving a woman who defended herself against her abuser. Lilly and Xing join them, with Lilly translating legal concepts into sign language for Xing. As they share breakfast, the group navigates the serious implications of self-defense laws while maintaining a sense of camaraderie. The scene highlights their commitment to their client and ends with Marshall expressing hope for a transformative legal argument for victims of violence.
• Marshall and Newton visit Sandra Everett at the Old Bailey, where she is confined in harsh conditions as punishment for killing a police officer. Despite Marshall's insistence on better interview conditions, Sandra, visibly traumatized, struggles to recount her harrowing experiences with Officer Scythe and reveals the existence of another perpetrator, a doctor, who inflicted even greater abuse. The scene captures the tension between Marshall's advocacy for Sandra and her emotional turmoil, highlighting the gravity of her situation.
• In a tense courtroom at the Old Bailey, Sandra Everett stands trial for the murder of Constable William Scythe. Her lawyer, Marshall, asserts her not guilty plea, revealing shocking evidence of Scythe's abuse towards Sandra, which he argues led to her desperate act of self-defense. As the prosecution, represented by Rav Singh, attempts to vilify Sandra, the courtroom reacts with disbelief. Ultimately, Marshall changes the plea to guilty of manslaughter, leading Judge Booth to grapple with the moral implications of the case. In a surprising turn, he decides to free Sandra, acknowledging her victimization and allowing her a chance to rebuild her life.
• In an old curiosity shop on Chancery Lane, Marshall expresses his desire to buy a gold St. Mary Magdalene pendant. He engages in friendly banter with Mr. Beagle, the shop owner, revealing their long-standing relationship. As Marshall shares insights about his life choices, Mr. Beagle reflects on his past. After purchasing the pendant, Mr. Beagle insists on returning one guinea, missing the tradition of haggling. The scene concludes with a warm handshake, solidifying their camaraderie.
• At Victoria Station, Marshall, Gill, and Druit prepare to travel to Brighton. Charlie Gill announces his need to return to the High Court for a defamation case, leaving Marshall to lead the investigation into the Tilley murders. Druit makes light of the pandemic, contrasting with Marshall's concern for safety, as a newspaper vendor coughs nearby, underscoring the seriousness of the situation. The scene captures a mix of dark humor and tension, ending with Marshall's decision to buy a mask.
• On a train from London to Brighton, Montague Druitt shares his belief that the Russian flu is a hoax designed to control the working class, prompting skepticism from Marshall. The scene shifts to Barings Hall, where the arrival of the Prince of Wales is noted. Druitt humorously refers to the prince as the 'black sheep,' and Charlie Gill lightens the mood with jokes about poker etiquette, leading to laughter among the group. The scene blends serious themes of conspiracy with a light-hearted atmosphere as the characters prepare for their poker weekend.
• In the opulent Barings Hall, Sir Gordon Cummings attempts to welcome guests, including HRH Prince Edward and Prince Eddy, to a gaming night. Eagerly interrupting Cummings, Prince Eddy asks for the gaming room's location, leading everyone to follow him. As Cummings tries to establish ground rules, his authority is challenged by Lord Labouchere, who dismisses him, revealing the social hierarchy and tensions among the guests. The scene ends with Cummings being publicly undermined, setting the stage for an unregulated gaming night.
• Bernie Lawless arrives at Barings Hall during a high-stakes poker game featuring Prince Edward, Cummings, Druit, and Newton. While Marshall discreetly observes Cummings cheating, he informs Bernie, who chooses to ignore the dishonesty. Bernie presents important legal documents regarding Sabina Tilley's case to Marshall, confirming they contain a post-mortem and new police evidence. The scene is tense and secretive, highlighting moral ambiguity as Bernie navigates the complexities of the situation.
• In the gaming room of Barings Hall, tensions flare as Prince Eddy confronts Lord Northcliffe over a defamatory article, contemplating legal action. Montague Druit provides light-hearted banter while Marshall explains the complexities of defamation law. Northcliffe warns Eddy about the potential fallout of a lawsuit, leading to a heated exchange. Ultimately, the characters reach a fragile resolution with a handshake, agreeing to move past the conflict, and Eddy calls for drinks to celebrate their truce.
• In an interview room at Lewes Prison, Sabina Tilley recounts her tragic past as a naïve servant girl seduced by her master. Flashbacks reveal her seduction, pregnancy, and harsh dismissal by the master and his wife. After giving birth to twins in a workhouse, she faces abandonment in a snowstorm, leading to a devastating incident where she accidentally smothers her infants while trying to breastfeed them, ultimately hiding their bodies in a shoebox.
• In the interview room of Lewes Prison, Sabina Tilly expresses her emotional distress over the loss of infants she cared for, while Marshall reassures her of her innocence amidst the context of her arrest for double infanticide provided by Mrs. Shimwell. The scene shifts to the Savoy Hotel, where Marshall meets his wife Ethel, who reveals her pregnancy, leading to a tense exchange as Marshall questions the father's intentions. Ethel's emotional state deteriorates as she takes pills and drinks gin, culminating in a poignant moment of shared sorrow between them.
• In the Middle Temple Hall at night, Marshall is approached by Sir Charles Hall and his colleagues with a proposal for a prestigious vacancy at Sir Charles's chambers, which handle legal affairs for the Royal Family. Although content with his current position, Marshall considers the offer, valuing the greater opportunities it presents. He insists that his loyal colleague, Bernie Lawless, must accompany him if he accepts. After some contemplation, Sir Charles agrees to this condition, marking the beginning of a new chapter in Marshall's career.
• On the roof terrace of the House of Lords, Marshall meets Lords Northcliffe and Labouchere to discuss a plan to raid the Fleur de Lis club, armed with a warrant. Inspector Abberline arrives with news of Dublin Jack's body found in the Thames, raising suspicions about Somerset's criminal ties. The group debates the moral and political ramifications of arresting Somerset, particularly concerning the Royal Family's reputation, while emphasizing the need to keep their plans secret from Arthur Newton. The scene is charged with tension and urgency as they prepare to act.
• Inspector Abberline expresses his distress over two more missing girls linked to the murder of Catherine Eddowes, while Lilly Fortune warns against alarming the public and Lord Northcliffe proposes a press strategy. The scene highlights the urgency of the situation and the conflicting need for media management. As police wagons mobilize quietly, the atmosphere shifts to the Fleur de Lis Club, where a crowd celebrates a roulette win, contrasting the earlier tension.
• As cheers erupt from the crowd outside the Fleur-de-Lis Club, Inspector Abberline signals Sergeant Cunningham to prepare for a police raid. Solicitor's clerk John Wilkins discreetly informs Arthur Newton of urgent news while the police assault team breaks down the front door, ready to execute arrests. The scene is tense and urgent, culminating in the dramatic entry of the police into the club.
• As police raid the Fleur de Lis club investigating sex crimes, Lord Somerset is startled while observing a teenage couple. Arthur Newton arrives to warn them, offering cash for silence and urging Somerset to escape. In the chaos, Somerset hides in a secret compartment as the teenagers hurriedly dress, creating a tense atmosphere filled with urgency and danger.
• Inspector Abberline investigates the Fleur-de-Lis Club, uncovering a disturbing scene in the livestock quarters where children and teenagers are being exploited. He encounters a frightened young girl and confronts Sian Hanson, a cold pimp who selects children for clients. Despite Abberline's attempts to assert his authority, Sian dismisses him, indicating he must go through Mr. Hammond for further inquiries, leaving the dark reality of exploitation unresolved.
• In the upper corridor of the Fleur-de-Lis Club at night, police officers arrest older men and their accompanying prostitutes. Charles Hammond violently resists arrest, striking a policeman before being subdued by Inspector Abberline, who questions him about Somerset's whereabouts. Arthur Newton, Somerset's solicitor, claims he hasn't seen Somerset, but Abberline reveals that his Sergeant has spotted Somerset with a boy and a girl, indicating that Somerset will be arrested when found. The scene is tense and chaotic, highlighting the urgency of the police's pursuit of Somerset.
• In a tense scene set in Marshall's chambers, Abberline escorts Charles Hammond to a Paddy Wagon, while Sir Gordon Cummings confronts Marshall over a defamatory article accusing him of cheating. Cummings demands a defamation suit against Lord Northcliffe, but Marshall challenges him, revealing he witnessed Cummings cheating. The confrontation escalates, with Cummings threatening Marshall as he storms out in anger, leaving the conflict unresolved.
• In a tense night scene at the Three Temple Gardens Chambers, Marshall urgently approaches Bernie Lawless for a hundred guineas to address a family emergency. Despite his usual composure, Marshall's distress is palpable, prompting Lawless to hesitate over the large sum. After a brief moment of concern, Lawless reluctantly acquiesces to Marshall's demands, leading to a frustrated exit as Marshall storms out, leaving an air of unresolved tension.
• Marshall encounters Montague Druitt outside a bar, where Druitt dismisses Mary Jane Kelly after a brief interaction, leaving her upset. Despite his concern for Mary, Marshall feels compelled to assist Druitt in delivering money to Ethel before they go drinking. The scene is set against a dark, moody backdrop, highlighting the tension between Druitt's unsettling demeanor and Marshall's moral conflict.
• Marshall visits the Fitzrovia boarding house to find his wife Ethel but is misled by Hermione Grandt about her whereabouts. Meanwhile, Montague Druit witnesses Ethel in a compromising situation, leading to a confrontation with Marshall, who defends her despite Druit's harsh judgment. The scene shifts to the Brighton Assizes, where Sabina Tilley expresses her fears about her trial, prompting Marshall and Charlie Gill to discuss their efforts to secure a medical expert for her defense, underscoring the themes of betrayal and the struggle for justice.
• Ethel walks alone on a rainy night when Montague Druitt surprises her from behind, initially causing her panic. After recognizing him, they discuss her partner Marshall's absence due to a murder trial. However, Druitt's unsettling comments make Ethel uncomfortable, leading her to firmly reject his advances and express her desire to end their interaction.
• In the editor's office of the Sussex Daily News, Marshall approaches Christian Infield to propose a public defense fund for Sabina Tilley, a local girl on trial. He argues that financial support is crucial for her legal representation and could provide a compelling story for readers. Intrigued, Infield engages in the discussion and ultimately agrees to contribute £5,000 to the fund, recognizing the ethical implications and the potential impact of the narrative. The scene concludes with Marshall expressing gratitude for Infield's support, paving the way for the next steps in securing the defense fund.
• In a tense courtroom at Brighton Assizes, Police Inspector Munn testifies about the tragic circumstances surrounding Sabina Tilley's arrest, revealing her desperate situation after giving birth in a workhouse and seeking shelter in a train carriage where her infants accidentally suffocated. The prosecution, led by Forest Fulton, portrays Tilley as a negligent mother, while defense attorney Marshall argues that her actions were a tragic accident stemming from her dire circumstances. The emotional atmosphere is charged as the jury and public react to the unfolding testimony, culminating in Marshall's questioning before the next witness is called.
• In the entrance hall of the Brighton Assizes, Lilly Fortune confronts Inspector Munn about the case of the infants' deaths, seeking to understand his evolving empathy towards the mother involved. In the courtroom, Doctor Piper testifies about the motivations behind the alleged smothering, but faces aggressive cross-examination from Marshall, who argues the deaths were accidental. The emotional intensity escalates, prompting Judge Highfield to call for a recess, leaving the courtroom filled with unresolved tension.
• On the terrace of the Grand Hotel in Brighton, tensions rise after dinner as Lilly confronts Marshall about selling Sabina's story without consulting her. While a bellboy delivers a telegram to Charlie Gill, prompting his departure for London, Lilly expresses her frustration at Marshall's decision, feeling betrayed. The scene captures the emotional conflict between Lilly and Marshall, set against the backdrop of a seemingly serene night.
• In a tense courtroom scene, Mrs. Shimwell testifies against Tilley, claiming neglect and reading a shocking statement that implies Tilley's indifference to her children's well-being. Defense attorney Marshall challenges her credibility, revealing her motives and the selective nature of her notes. Doctor John Moon's expert testimony suggests the infants' deaths were accidental, contradicting the prosecution's claims. The judge instructs the jury to consider Tilley's intent, leaving the outcome of the case uncertain as the jury begins their deliberation.
• In a tense courtroom scene at the Brighton Assizes, Marshall expresses gratitude to Christian Infield for his support during murder trials, highlighting their collaborative relationship. The Jury Foreman announces a not guilty verdict for Sabina Tilley, leading to applause and emotional support from her family. Sabina, overwhelmed with relief, thanks the readers of the Sussex Daily News for their support, marking a transition from tension to joy as she celebrates her acquittal.
• During a tense dinner at The Savoy, Lord Northcliffe confronts Marshall over the sale of the Sabina Tilley story, accusing him of betrayal for not consulting him first. Marshall defends his decision as prioritizing his client's needs, leading to a heated exchange that leaves the mood strained despite Northcliffe's intention to celebrate his legal victory. Lilly Fortune provides context about the victory, while Montague Druitt attempts to mediate by suggesting a night out to ease the tension.
• Montague Druitt arrives at Wilton's Music Hall with Lilly and Marshall, eager for a fun evening. The lively atmosphere quickly turns tense when Druitt intervenes in a dispute between Mary Kelly and her pimp. Demonstrating his protective nature, Druitt engages in a scuffle, ultimately overpowering the pimp and taking his knife. The scene shifts from anticipation to urgency, ending with Druitt in control while Lilly and Marshall move to the bar, leaving the conflict behind.
• At Wilton's Music Hall, Marshall is taken aback to see Lord Somerset with Rose Hanway, prompting concern from Lilly Fortune about the implications of their presence. Meanwhile, a violent confrontation erupts between Montague Druit and a pimp as Druit tries to protect Mary Kelly, who is injured in the struggle. The altercation escalates, leaving both Druit and Mary hurt, and after the pimp threatens them, Mary pursues him, leaving the scene in a state of tension and uncertainty.
• At Wilton's Music Hall, Marshall and Lilly confront Somerset, who is determined to take Rose with him, claiming he needs to retrieve his property. Despite Marshall's pleas for Rose to stay and Lilly's warnings about Somerset's dishonesty, Rose ultimately chooses to go with Somerset, revealing her desire for adventure. The scene is marked by a tense atmosphere as Somerset's possessiveness clashes with Marshall's protective instincts, leaving Marshall and Lilly frustrated as Somerset successfully takes Rose away.
• At Wilton's Music Hall, Ethel receives an envelope of money from Marshall, who is frustrated with her and dismisses Count de Ponthieu before leaving. The scene shifts to the Fox and Hounds bar, where Marshall reconciles with Bernie Lawless, apologizing for past grievances. The emotional tone is tense and bittersweet, highlighting themes of vulnerability and friendship as Marshall is invited for drinks, suggesting a moment of camaraderie.
• In a tense and suspenseful scene set in a rain-soaked Whitechapel, Mary Jane Kelly flees for her life from an unseen adversary pursuing her in a black two-horse carriage. As she runs down a gas-lit street, her fear and urgency are palpable. She narrowly escapes into an alleyway, but the threat remains as the sounds of her panic echo outside her small apartment, where a fire glows, symbolizing her vulnerability amidst the looming danger.
• In a tense night scene, Mary desperately tries to secure her apartment from a relentless attacker, culminating in a violent confrontation as a knife crashes through the door. Meanwhile, Ethel confides in Hermione about her pregnancy struggles, revealing her emotional turmoil. The scene concludes with Inspector Abberline emerging from the apartment, shaken by the brutal murder of Mary Kelly, leaving a chilling sense of dread.
• In a tense confrontation at Ethel's lodgings, Count de Ponthieu reveals his refusal to take responsibility for Ethel's pregnancy, prioritizing his social standing over her feelings. Feeling betrayed and isolated, Ethel realizes her only option is to terminate the pregnancy, a decision that de Ponthieu coldly supports. The scene captures Ethel's emotional turmoil and determination as she resolves to take control of her situation.
• In a tense and unsettling scene, Hermione brings Ethel to Doctor Laermann for an abortion. Despite Laermann's attempts to ease Ethel's nerves with wine, her fear escalates as she screams in pain during the procedure. Laermann, dismissive of her suffering, prepares to inject her with mercury, leading to Ethel losing consciousness and leaving her fate uncertain.
• In a race against time, Marshall receives an urgent telegram about Ethel's critical illness and rushes back to London amidst a flu outbreak. Upon arriving at her lodgings, he finds Ethel sedated and near death. They share a poignant farewell, where Ethel expresses regret about their relationship before passing away, leaving Marshall to confront the finality of their love.
• Inspector Abberline and his team discover a severed head and a terrified teenage girl in a dimly lit house. The scene escalates when Montague Druit is found hanging from the ceiling, prompting a moral dilemma for Abberline. Despite the horror before them, he decides to keep the events a secret, leading to a tense and dark atmosphere as they confront the gruesome reality.