The story of Wakanda begins with a father telling his son about a meteorite of vibranium that struck Africa, leading to the creation of the hidden, technologically advanced nation of Wakanda. The first Black Panther united the tribes, but the Jabari isolated themselves. The Wakandans vowed to hide their power from the outside world.

In 1992 Oakland, Prince N'Jobu, a Wakandan spy, is discovered by his brother King T'Chaka to have betrayed Wakanda by helping Ulysses Klaue steal vibranium. N'Jobu argues that Wakanda should use its resources to liberate oppressed people worldwide, but T'Chaka, confronted with N'Jobu drawing a weapon, kills his own brother. They leave behind N'Jobu's young son, Erik, who grows up in America with a burning desire for revenge.

Present day: T'Challa ascends to the throne after his father T'Chaka's death. He rescues his ex-girlfriend Nakia from a militant group in Nigeria and returns to Wakanda for his coronation. At Warrior Falls, he faces a challenge from M'Baku, leader of the Jabari, but defeats him without killing, earning grudging respect. T'Challa visits the Ancestral Plane and speaks with his father.

Meanwhile, Erik Stevens, now calling himself Killmonger, teams up with Klaue to steal a vibranium artifact from the British Museum. T'Challa, Nakia, and Okoye pursue them to Busan, South Korea. A chaotic casino fight and car chase ensue, but Klaue is captured. Killmonger rescues Klaue, kills him, and brings his body to Wakanda as a trophy.

Killmonger reveals he is N'Jobu's son and exercises his blood right to challenge T'Challa for the throne. In a brutal ritual combat, Killmonger defeats T'Challa and throws him off a waterfall, seemingly to his death. Killmonger becomes king, burns the Heart Shaped Herb garden (source of the Black Panther's powers), and plans to arm Wakanda's spies worldwide to start a global revolution against oppressors.

T'Challa is rescued by the Jabari, who found him near death. Nakia, Shuri, and Ramonda bring a single Heart Shaped Herb that Nakia saved. T'Challa revives and talks with his father in the Ancestral Plane, realizing his father's mistakes and deciding to open Wakanda to the world. He gains the support of M'Baku, Shuri, Nakia, and Ross (a CIA agent they healed). Okoye, initially loyal to the throne, eventually joins them.

In the final battle, T'Challa leads an alliance of Jabari and Dora Milaje against Killmonger's Border Tribe forces. W'Kabi, leading the Border Tribe, is defeated by Okoye and surrenders. T'Challa and Killmonger fight in the vibranium mine. T'Challa uses the train's magnetic field to deactivate their suits, then stabs Killmonger with a broken spear. Killmonger, choosing death over imprisonment, pulls the spear out and dies. T'Challa reclaims the throne.

Epilogue: T'Challa opens a Wakandan International Outreach Center in Oakland, the neighborhood where his uncle died, symbolizing a new era of sharing Wakanda's knowledge. At the United Nations, he announces Wakanda will engage with the world. In a mid-credits scene, Shuri is seen treating Bucky Barnes (the Winter Soldier) in a Wakandan village, hinting at his recovery.

• In deep space, a father tells his son the origin of Wakanda: a vibranium meteorite struck Africa, five tribes settled there, and after constant war, the warrior Bashenga became the first Black Panther, uniting four tribes while the Jabari isolated themselves. Wakandans used vibranium to advance in secret, hiding their power from the outside world. The scene ends with the son asking why they still hide.
• In 1992 Oakland, N'Jobu and James prepare for a heist when two Doramilaje warriors arrive. They demand proof of N'Jobu's identity; he reveals a glowing vibranium tattoo. The warriors slam their spears, triggering an EMP that kills all electronics, ending the scene in tension.
• Young T'Chaka confronts his brother N'Jobu, accusing him of helping Ulysses Klaue steal vibranium from Wakanda. N'Jobu denies it, but 'James' is revealed to be the spy Zuri, who shows evidence of N'Jobu's treachery. T'Chaka orders N'Jobu to return to Wakanda. The scene ends with a young boy watching a mysterious aircraft fly away over Oakland.
• T'Challa, as Black Panther, drops from the Royal Talon Fighter onto a militant convoy to rescue Nakia. He uses kimoyo beads to disable the vehicles, but the militants prepare to fight back.
• In a cargo truck packed with captive Nigerian women, Nakia secretly observes militants while Panther ambushes them from the trees outside. The militants search for Panther but are outmaneuvered as he kills one and destroys a gunner. Inside, Nakia disarms and subdues two militants, ending with a throat strike.
• T'Challa (Panther) brutally defeats militants in Nigeria, but Nakia stops him from harming a kidnapped boy. Okoye kills another militant. T'Challa reveals his father's death and asks Nakia to attend his coronation. They fly to Wakanda, passing through a holographic rainforest to reveal the magnificent Golden City, and land at the Royal Palace.
• At dawn on Wakanda's palace landing pad, Queen Ramonda and Princess Shuri welcome Nakia, who offers condolences. After Nakia leaves, Shuri teases T'Challa about freezing upon first meeting Okoye, insists on upgrading his EMP beads, and takes them. Ramonda then shares a proud, tender moment with T'Challa, telling him it is his time to be king.
• Killmonger confronts a British Museum director about stolen Wakandan artifacts, subtly poisons her, and feigns concern as she collapses. Klaue and Limbani, posing as EMTs, kill two security guards and compromise the surveillance system to steal a vibranium artifact.
• At the British Museum, Klaue uses his bionic hand to steal a vibranium mining hammer from a display case, while Killmonger secretly takes a ceremonial mask. They fake a medical emergency to escape in an ambulance, with Killmonger warning of potential Wakandan pursuit.
• At Warrior Falls in Wakanda, T'Challa arrives for a ritual challenge day. Zuri administers a potion stripping his Black Panther powers. Each tribe declines to challenge, and Shuri's joke lightens the mood. Unexpectedly, the Jabari tribe arrives, and their leader M'Baku insults T'Challa for failing to protect his father, challenging him for the throne. T'Challa accepts, and a brutal fight ensues. Without his powers or suit, T'Challa struggles against M'Baku's superior strength. M'Baku gains the upper hand, taunting T'Challa as 'just a boy' as the fight continues unresolved.
• T'Challa defeats M'Baku in combat for the throne, becoming King and the Black Panther. In a ceremonial ritual, he ingests the Heart Shaped Herb, relives painful memories of his father's death, and is buried in red sand to connect with the Ancestral Plane.
• In a surreal grassland, T'Challa reunites with his deceased father T'Chaka, who transforms from a panther to human. T'Challa grieves and confesses he's not ready to be king without him. T'Chaka advises him to surround himself with trusted people and acknowledges the difficulty of being a good king. The scene abruptly shifts to the Hall of Kings, where Zuri pulls T'Challa from the dirt, and T'Challa exclaims that his father was there.
• T'Challa asks Nakia to remain in Wakanda, but she refuses, explaining her duty to help people abroad. They debate whether Wakanda should share its resources or remain hidden. The scene ends with playful banter about her stubbornness and potential as queen, leaving their disagreement unresolved.
• T'Challa visits W'Kabi in the Wakandan border region, where W'Kabi feeds his pet rhino M20. Their friendly banter turns serious as they debate Nakia's progressive foreign aid ideas versus W'Kabi's isolationist, military-focused stance. The argument is cut short when both receive an urgent holographic call from Okoye, announcing an unexpected arrival on their radar.
• In the Tribal Council room at the top of a golden pyramid, King T'Challa learns from Okoye that Klaue plans to sell vibranium in South Korea. Despite the Merchant Tribe Elder’s urging for a king rather than a warrior, T’Challa resolves to capture Klaue, a decision that resonates with W’Kabi, whose parents were killed by Klaue. T’Challa orders W’Kabi to guard the border instead of joining the mission, and gives his word to bring Klaue back alive. The scene ends with T’Challa declaring the mission will proceed, while his mother Ramonda looks on uncertainly.
• At Mt. Bashenga, T’Challa visits Shuri’s lab, where she showcases new gadgets including communication beads and sound-absorbent sneakers. She unveils a new Black Panther suit formed from vibranium nanites. When T’Challa kicks the mannequin, the nanites absorb the energy, causing him to bounce back and crash into a table. Shuri gleefully records his fall, and T’Challa asks her to delete the footage.
• T'Challa, Okoye, and Nakia arrive at an underground casino in Busan, South Korea, posing as wealthy gamblers. After a tense entry past a suspicious fish seller and security, they split up to find a buyer for stolen vibranium. The scene blends sleek action, flirtation, and hints of Nakia's past trouble with ivory traders.
• Nakia and Okoye spot multiple CIA agents in the casino. T'Challa confronts Everett Ross, accusing him of buying from Klaue. T'Challa wins a craps bet against Ross, then refuses Ross's offer of a future deal, insisting he will take Klaue. Ross is left frustrated, while a thirsty gambler (Stan Lee) snags T'Challa's abandoned chips.
• Klaue arrives at an underground casino to sell vibranium to CIA agent Ross, but the undercover Wakandan operatives—T'Challa, Nakia, and Okoye—are forced into action when Okoye is discovered by Klaue's South African Toughs. A fierce firefight and hand-to-hand combat erupts, with T'Challa flipping tables and taking down enemies. He chases Klaue toward the exit, but Klaue reveals a sonic disruptor in his prosthetic arm, blasting T'Challa through a balcony railing and into a pit of floating money. Nakia and Okoye regroup at the top of the stairs as the chaos subsides.
• Klaue escapes in a convoy; Nakia and Okoye pursue with Shuri remotely driving a Lexus from Wakanda. T'Challa transforms into Black Panther and leaps onto the hood of the speeding car as the chase intensifies.
• During a high-speed car chase through Busan at night, Klaue's convoy splits to evade pursuit. Nakia and Okoye follow one group while Shuri and T'Challa (as Panther) chase the others. Panther leaps onto an SUV, rips open its roof, and the terrified driver jumps out, only to be accidentally run over by Shuri as she exclaims in shock.
• During a night car chase, Okoye climbs onto the roof of Nakia's bulletproof Lexus and throws a spear that pierces through a pursuing SUV, stopping it cold. Klaue panics as the vibranium car proves impervious to gunfire.
• Panther (T'Challa) takes heavy gunfire on Diamond Bridge, charging his suit with kinetic energy. He leaps onto a passing tractor-trailer, then lands on the hood of an enemy SUV. After finding Klaue missing, he releases the stored energy in a concussive blast, flipping both enemy trucks. Shuri catches him on the Lexus roof and teases him as a show-off.
• Nakia and Okoye chase Klaue through Deongseo's hilly Whoopstreet at night. Klaue destroys their Lexus with a sonic disruptor, sending them flying. Okoye lands on a piece of roof, speed-skating to a stop, as Nakia skids up beside her. Ross arrives in a Suburban and offers them a ride.
• Shuri remotely drives a Lexus LC in a high-speed chase after Klaue, but he fires a sonic blast that destroys her car, causing her to be thrown to the floor of her lab as she cries out for her brother T'Challa.
• T'Challa, as the Black Panther, leaps onto Klaue's fleeing SUV, stops it by tearing off a wheel, causing a crash into a café. He confronts Klaue, demanding the source of his vibranium weapon, but Klaue mocks him. T'Challa nearly kills him but hesitates when Okoye and Nakia remind him that the world is watching. He reluctantly leaves Klaue behind as bystanders record the scene.
• In a busy South Korean travel agency, T'Challa and Okoye confront CIA agent Ross over custody of the captive Klaue. Ross insists on interrogating first, touching T'Challa in defiance, prompting Okoye's threat. T'Challa diplomatically allows Ross five minutes, but asserts Wakanda will take Klaue afterward. The tension breaks with Ross entering the interrogation room alone.
• In a travel agency in South Korea, Klaue is strapped to a chair while CIA agent Ross interrogates him about the source of his arm cannon. Klaue tries to undermine the Wakandans, hinting that T'Challa is the supplier. Unbeknownst to Ross, T'Challa and Okoye secretly listen via a bug planted on Ross's shoulder.
• In an interrogation room, Klaue reveals Wakanda's hidden vibranium wealth to Ross, exposing T'Challa's father's lie to the UN. As Ross confronts T'Challa, Nakia spots a suspicious paint truck, from which Killmonger emerges with weapons, signaling an imminent attack.
• Nakia spots a security camera glitch in South Korea, alerting the team. Killmonger detonates explosives to breach a CIA black site, engaging in a firefight with Wakandans and agents. He retrieves Klaue as Ross is wounded, then tosses a grenade into the office before escaping with his allies.
• Panther dives on a grenade, his suit glowing from the blast. Killmonger fires an RPG that engulfs Panther, but Panther survives and spots a ring like his own on Killmonger. Okoye alerts Panther to Nakia, who is beside a gravely wounded Ross—shot while protecting her. T'Challa offers to save Ross with a Kimoyo bead, astonishing the agents.
• In Wakanda, T'Challa defends his decision to save Ross, overruling Okoye's concerns. Shuri treats Ross while joking, but W'Kabi confronts T'Challa about losing Klaue and walks away in disappointment. Meanwhile, in South Korea, Killmonger betrays and kills Klaue's associates, then stalks and executes Klaue after revealing his Wakandan tattoos and scarification, murdering him point blank.
• T'Challa confronts Zuri in the Hall of Kings, demanding to know what happened to his uncle N'Jobu after a man wore his grandfather's ring. Zuri, bound by a promise to T'Challa's father, initially resists, but T'Challa asserts his authority as king. Zuri then reveals that N'Jobu fell in love with an American woman, had a child, and became radicalized by the hardships he witnessed.
• In a flashback, N'Jobu is killed by his brother T'Chaka for threatening Zuri with a gun. In the present, Zuri reveals this truth to T'Challa, shattering his view of his father. Meanwhile, Killmonger arrives at Wakanda's border with Klaue's corpse, prompting a tense confrontation with W'Kabi.
• Ross awakens in Shuri's lab, healed by vibranium. Shuri sarcastically reveals he's in Wakanda, demonstrating advanced tech. Okoye reports T'Challa missing and a man claiming to have killed Klaue arriving. Ross identifies the man as Killmonger, a non-Wakandan.
• T'Challa and Nakia discuss his father's murder of his uncle and abandonment of his cousin, with Nakia urging him to define his own kingship. They are summoned to Shuri's lab, where Ross reveals Killmonger's elite military background. T'Challa and Shuri exchange a knowing look when they learn Killmonger has a War Dog tattoo but no official Wakandan record.
• In the Wakandan Tribal Council, Killmonger, escorted by W'Kabi, claims he brought Klaue to justice and demands the throne. He argues for using vibranium to liberate oppressed peoples, but T'Challa refuses. Killmonger reveals his identity as N'Jadaka, son of Prince N'Jobu, with W'Kabi presenting a gold necklace and ring as proof. He exercises his blood right to challenge for the throne. T'Challa accepts the challenge, setting up a future confrontation.
• At Warrior Falls, T'Challa and Killmonger face off in a ritual combat for the throne. T'Challa, stripped of his Black Panther powers by the Death Herb, offers Killmonger a chance to surrender. Killmonger refuses, reveals his scarred body, and attacks with ruthless ferocity. T'Challa's compassion leads to hesitation, allowing Killmonger to inflict severe wounds and ultimately stab him in the ribs, leaving the observers in shock.
• Killmonger defeats a wounded T'Challa, kills the guilt-ridden Zuri, and throws T'Challa off a waterfall to his apparent death, then claims the throne as the Wakandans reluctantly salute him.
• Okoye grieves alone but refuses Nakia's plea to overthrow Killmonger, citing loyalty to the throne. Nakia, resolved to save Wakanda, collects Ross and leads Shuri and Ramonda into hiding as Killmonger undergoes a ritual burial. The scene ends with Nakia disappearing into the foliage and Ramonda lamenting, 'What has happened to our Wakanda?'
• Killmonger undergoes the Heart Shaped Herb ritual, experiences a vision of his father N'Jobu in the Ancestral Plane where unresolved pain and abandonment are confronted, then awakens and orders all the herbs burned despite the Shaman's protests. Nakia secretly steals a single herb and escapes as the garden goes up in flames.
• Killmonger addresses the council, ending Wakandan isolationism by announcing a global plan to arm oppressed peoples with vibranium weapons. Okoye objects, but W'Kabi supports the new aggressive stance, and the council falls in line.
• Nakia leads Shuri, Ramonda, and Ross through the snowy Wakandan mountains to Jabariland, where they are surrounded by the Jabari army. In M'Baku's throne room, Ramonda reveals T'Challa's murder in ritual combat. After tense exchanges and dark humor, Nakia offers M'Baku the Heart Shaped Herb to fight the outsider on the throne. M'Baku then leads them to a healing hut, revealing T'Challa is alive but in a coma, barely clinging to life.
• In a flashback, a Jabari fisherman brings T'Challa's comatose body on a sleigh to M'Baku. Inside a healing hut, Shuri wants to move him to her lab, but M'Baku warns it would kill him. Ramonda performs a traditional ritual, pouring a solution into his mouth and covering him with snow, as the group prays in Xhosa, ending with Nakia pleading for T'Challa to wake up.
• In the ancestral plane, T'Challa confronts his father T'Chaka for abandoning Erik Killmonger and criticizes Wakanda's isolationism. Refusing to stay while Killmonger rules, T'Challa resolves to reclaim the throne. He then awakens in the Jabari Healing Grounds, embraced by Ramonda, Nakia, Shuri, and observed by M'Baku.
• T'Challa and his team discuss Killmonger's threat. He orders his family to flee, but they refuse and pledge to fight. Seeking M'Baku's army, T'Challa argues that Killmonger will come for the Jabari next, but M'Baku still refuses. T'Challa leaves, leaving M'Baku alone and contemplative.
• Killmonger oversees the loading of vibranium onto a fleet of Talon Fighters atop Mt. Bashenga, flanked by W'Kabi and Okoye. He discusses plans to strike London, New York, and Hong Kong with resistant War Dogs, and praises the power of sonic cannon spears. As a Talon Fighter takes off, it suddenly explodes mid-air, raining debris and shocking everyone. Killmonger squints, trying to discern the cause of the explosion.
• T'Challa, surviving the fall, emerges from the wreckage in his Panther suit and confronts Killmonger, declaring he never yielded. Killmonger dismisses the challenge and orders the attack planes. Meanwhile, Shuri, Nakia, and Ross evade Border Tribesmen in the lab as Shuri urges them to move quickly, following T'Challa's signal to activate their plan.
• Killmonger commands W'Kabi to kill T'Challa, but Okoye defies him, accusing him of hatred. The Border Tribe charges, and the Dora Milaje split—some protect T'Challa, others fight Killmonger. T'Challa battles the tribe, defeats W'Kabi, but fails to stop him from summoning armored rhinos, which charge into the Dora.
• In Shuri's lab, she outfits Ross and Nakia for a mission to fly the Royal Talon, overcoming their reluctance. On Mt. Bashenga, Killmonger kills a Dora Milaje, devastating Okoye. Nakia and Shuri then sneak onto the Royal Talon's deck to plant a tracking device.
• Ross pilots an American-style RTF, destroying a cargo ship carrying weapons, but comes under fire from three dragonflyers. Meanwhile, Killmonger escapes a Dora Milaje spear trap using his suit's kinetic energy and battles Shuri and Nakia, while T'Challa briefly takes down a rhino. The scene ends with Ross panicking under attack.
• T'Challa is overwhelmed by the Border Tribe and Killmonger, but escapes by expelling kinetic energy. He tackles Killmonger into a vibranium mine shaft. At the bottom, T'Challa sacrifices his suit's protection by deactivating the stabilizers, ensuring Killmonger also loses his, as Shuri activates the train.
• At the bottom of the Vibranium mine, T'Challa and Killmonger's brutal fight is interrupted by a silent Maglev train that separates them. Killmonger, his suit malfunctioning, declares he doesn't need it to kill T'Challa and vows to destroy everyone loyal to him, mirroring the oppression he claims to hate. T'Challa accuses him of becoming the very enemy he despises. Their ideological clash fuels mutual hatred; as the train passes, both re-engage their masks and leap at each other to continue their battle.
• Shuri helps Nakia to safety as the lab comes under attack by a massive Dragonflyer. Despite warnings and crumbling glass, Ross decides to stay and pilot, ignoring Shuri's order to escape.
• Surrounded by Border Tribesmen, the heroes are saved when M'Baku and his Jabari warriors breach the perimeter, allowing Okoye to lead a counterattack. In the Vibranium mine, Killmonger and Panther's brawl is interrupted by a train, after which Killmonger retrieves a fallen knife, escalating the conflict.
• Ross, guided by Shuri, uses a sonic overload to free the crippled RTF from vibranium cables, then rams and destroys a cloaked cargo ship before barely surviving the crash. On Mt. Bashenga, Okoye confronts W'Kabi's charge on M20, declaring she would kill him for Wakanda, leading to his surrender and knelt submission.
• After a brutal fight, T'Challa stabs Killmonger with a broken spear as a train passes. Killmonger, mortally wounded, reflects on his father's promise to show him Wakanda. T'Challa helps him into an elevator ascending from the mine.
• At sunset on Mt. Bashenga, T'Challa offers to heal the dying Killmonger, who refuses and commits suicide by pulling out his knife, asking to be buried in the ocean. T'Challa grieves. Later, he confidently enters the Tribal Councilroom in royal regalia. Afterwards, at sunrise in the Golden City, T'Challa thanks Nakia for saving him, kisses her, and asks her to stay, hinting she can still fulfill her calling. Nakia kisses him back, curious.
• T'Challa and Shuri visit an abandoned Oakland apartment building where T'Challa reveals their father killed their uncle. He announces he bought the site for the first Wakandan International Outreach Center, with Shuri leading science exchange. A cloaked Royal Talon Fighter appears, amazing local kids, who interact with the siblings.
• T'Challa announces at the United Nations that Wakanda will share its knowledge with the world, defying a skeptical French ambassador. In Wakanda, Shuri gently scolds children for teasing Bucky, then invites him to learn more, calling him 'White Wolf' as he begins his healing journey.