The movie begins with a tense and mysterious scene where a girl carrying a small black box into a living room with a fireplace attempts to burn it. She sets the box down and tries to ignite it, but a man named Robert urgently intervenes, begging her to stop. Despite his pleas, she strikes a match, which is quickly blown out. Suddenly, an unseen attacker assaults her, forcing her to kneel on the ground as icy tendrils creep across the floor and up her arm, freezing her solid. The scene ends with the door slamming shut, leaving viewers with a chilling sense of unresolved danger.
The story then shifts to three college friends—Jim, Ginger, and Dixie—who have just exited a sorority-run haunted house on campus. Jim is flirtatious and charming, attempting to catch the attention of Ellen, an engaging sorority member played by Fernanda Romero, until her boyfriend Tyler arrives. Later, the friends retreat to their dorm, where Jim discovers an unusual auction online selling a small black box said to contain an 18th-century Irish servant girl who would obey her owner’s commands. Intrigued, Jim convinces his friends to help him buy it for fun. Despite a fierce bidding war with a mysterious user called Ghost_Hunter, Jim wins the auction. When the package arrives, they unbox it together, revealing only a locket with a picture of a girl inside—nothing else.
Meanwhile, [Robert] appears in what seems to be a train depot, receiving a phone call from someone he refers to as "Amy." Their conversation descends into conflict, ending with Robert clutching his throat and being violently thrown against the walls of the restroom, crying out, "The matter is closed," before being left alone in a strange, unsettling silence. This mysterious encounter hints at a deeper connection between Robert and the girl, as the story moves forward.
Back at the dorms, Ginger finds a single red rose left on her bed, while Jim and Dixie discover forty dollars—matching Jim’s debt from the box—placed on Dixie's bed, fueling their suspicions. That night, Jim sees a shadowy figure moving towards the bathroom and wakes Dixie, leading them to investigate further. Inside their room, they find it ransacked, with strange symbols scratched into the walls in an unfamiliar language. Amid the chaos, other students and TAs enter, dismissing the incident and telling them to clean up. Yet, the scratched words remain a mystery.
The next day, Ellen approaches the friends to request help with a Halloween event, stirring jealousy in Ginger, who confronts Jim about his attentions. Their argument is interrupted when Ginger discovers someone curled in her bed—only to find it empty when she pulls back the blanket. Her room has been thoroughly disturbed, with belongings tossed around and her books and lamp knocked off shelves. As tensions rise, Jim photographs the strange markings on the wall, consulting a friend named Kendal, who recognizes the writing as Gaelic—an 18th-century Celtic dialect—translating to "A family or death."
Ginger, increasingly anxious, attends art class where her sweater, taken from her closet, becomes snagged on a desk, bringing her into contact with a paper cutter that slashes her arm despite her protests. The incident screams of supernatural influence and growing danger. Jim reaches out via email to Ghost_Hunter, asking about their interest in the box, and also hears from Dixie that professor [Saldana] is dead after being forced to bite her own tongue, a possible victim of the entity.
As the narrative unfolds, Jim’s curiosity about the box deepens. He learns that the inscription points to a tragic Irish legend involving Katie Malone, a mistreated servant whose spirit is trapped in the box. The legend reveals that Katie’s soul is bound to vengeance because of her brutal treatment and that her presence is marked by the chilling phrase "A family or death." Jim and his friends realize they must free her spirit before more lives are lost, leading Jim to attempt to release Katie by telling her they are no longer her owners.
Throughout the story, the supernatural forces grow more aggressive. Ginger sees Katie’s ghost emerge from her bathroom mirror, and Jim experiences hallucinations, seeing Katie’s apparition threatening him. As Halloween night approaches, the story reaches a climax with Jim setting up a final auction on uBid, planning to sell the box and end the curse once and for all. During the party, chaos erupts—students are thrown across rooms, ice sheets form out of nowhere, and ghostly manifestations wreak havoc. Dixie is tragically killed in the chaos, and Ginger narrowly escapes a deadly trap, fighting to stay alive as Katie’s spirit seeks vengeance for her suffering.
In a desperate attempt to end the torment, Jim sells the box, and Katie screams, causing windows to shatter and chaos to ensue. Eventually, Ginger and Dixie manage to escape the carnage, and Jim confronts the reality that Katie’s spirit is finally subdued after he sells her. However, the haunting isn’t entirely over, as it’s revealed that [Robert] is actually her father, and the girl she is connected to is, in fact, the girl named Amy. In a final confrontation in Amy’s room, Robert attempts to retrieve the box, only to have it slip from his hands and fall open—releasing Katie’s spirit one last time.
The story concludes with the girl insisting she won’t allow Katie to hurt anyone again. As Robert and Amy’s confrontation fades into silence, the spirit’s threat appears to linger, leaving viewers with the sense that the curse may not be entirely broken and that some spirits might always find ways to remain connected to the living.
