A single phone call shatters the quiet life of a man who has spent years outrunning his past. The voice on the other end knows a secret he thought was buried forever, a sin from his youth that cost a life. Now, the caller demands a simple, horrifying trade: a new victim, or the truth will be exposed, destroying everything he has built.

As the clock ticks, the rules of the deadly game shift with each ring of his phone. The faceless tormentor, who calls himself The Keeper, forces him into a labyrinth of impossible choices, surveilling his every move and implicating him in a fresh wave of violence. The police, led by a suspicious detective, begin to close in, seeing him not as a pawn but as the prime suspect. To survive, he must navigate a web of old friends, bitter enemies, and his own fractured memories to uncover the identity of the man pulling the strings.

But the deeper he digs, the more he questions his own innocence. Is he being hunted by a monster, or is the monster a part of him he has long denied? To stop the killings, he must confront the darkest corners of his own soul and decide what he is truly willing to sacrifice for redemption.