Nneka Agu is on a mission to avenge her mother's death, and the story unfolds from a haunting blend of memory and fate. It opens with a traumatic flashback: a young Nneka and her parents celebrate a 32nd birthday, only to be confronted by masked men who kill her mother and father, sending the girl scrambling into the night. In the present, Nneka works as a waitress under a demanding boss, Gbenga, alongside a lively co-worker, Ada, and she finds herself drawn to a customer named Tony, whose charm slowly pulls her into a dangerous web of power and desire.
Dreams about her mother intensify, and a visit to a local soothsayer ushers in unsettling visions that blur reality and perception. Nneka begins to experience audiovisual hallucinations, and one terrifying episode ends with her standing at the sea, where she is momentarily possessed by a snake. From that moment, the film dives into a world of mysticism and memory as the Queen Mother appears to her through a mirror, recounting how she lost her powers to a former acquaintance and revealing that Nneka's mother was once part of their coven. These revelations catapult Nneka into a mystical realm where she meets the Queen Mother in person, who offers guidance and commands.
Her mission becomes clear: track down Udoka Ojukwu and his partners at the Island Development Project. Nneka uses seduction to approach Udoka, eliminates him, and escapes with a haul of money. With wealth now within reach, she buys back the restaurant where she once worked and even dismisses her former boss, stepping into a life of opulence. The pathologist's report confirms Udoka's death—a snakebite—yet the killings continue, and Nneka adds Dr. Fatima to the list by lacing perfume with poison at a public event. A later turn of events sees Nneka going home with Tony, but she vanishes when she discovers a ring and a photograph of him with a woman who is revealed to be his late wife.
Inspector Daniel begins his investigation, tracing the string of deaths back to the Ojukwu family. The Queen Mother's beads proliferate with each passing murder, serving as a grim talisman of her waning control. Nneka then targets Tega Oghenekaro, attacking him under cover of darkness, cutting the power at his mansion, and breaking in; though she fails to kill him at first, the attempt escalates the danger around her. The hunt shifts to Tony's aunt, Chinonye Nzegwu Ejike, whom Nneka throws from a height, killing her. Tony's sister Tessy complicates matters, and Nneka resorts to a spell on bananas that Tessy consumes, seemingly shifting Tessy’s mindset about Nneka, at least for a moment.
The Queen Mother pressures Nneka to kill Alhaji Abdullahi next, who boards a private jet and is hosted by Nneka, only for him to die of a cardiac arrest amid reports of a missing air hostess. Tony introduces Nneka to Tega Oghenekaro as his “girlfriend and future wife,” a deception that leads Nneka to follow Tega to his office and confront him—she kills him when the moment feels right. With a new company, Brickwood Housing, Nneka throws a lavish soirée, though Tony is unsettled by his uncle’s death and the precarious power balance at play.
Inspector Daniel resurfaces, pressing Tony over his alibi, and Nneka slips him a pen that echoes a clue from Udoka Ojukwu’s belongings, confirming he’s closing in. The tension peaks when Tony invites Nneka to dine with his family, and she realizes that Anthony Okechukwu, Tony’s father, is a major obstacle to her ascent. In a tense confrontation at a chapel, Anthony exorcises the demonic influence, and, to prevent the Queen Mother from reclaiming power, he stabs himself. The layers of manipulation become undeniable: the Queen Mother had used Nneka as a pawn and even orchestrated the deaths of Nneka’s parents.
Anthony later reveals a devastating truth: Nneka is the rightful Queen, and she must dethrone the Queen Mother on her 32nd birthday. Ada meets a tragic end in a restaurant fire, intensifying the sense that the conflict between power and fate is spiraling out of control. The Queen Mother challenges Nneka to kill Tony as well, but the two go on a vacation where the Queen Mother finally possesses Nneka’s body, unleashing a climactic battle.
In a decisive moment, Nneka urges Tony to stab her, hoping to break the possession and free herself. Her mother appears, offering pride and blessing as the Queen Mother’s reign comes to an end and her powers collapse. In the wake of the confrontation, Nneka opens a new restaurant in Ada’s memory, welcoming early patrons like Richard Williams, who becomes one of the first to enjoy the new venture.
The film closes on a note of hard-earned justice and renewal, as a city-worn heroine forges a path toward a life that honors those she lost while reclaiming her own power.