The Harbinger follows the story of a fractured family, who moves to a rural town seeking a fresh start for their troubled daughter, Rachel. Soon after their arrival, a series of mysterious deaths occur, and the townspeople begin to suspect that Rachel is somehow connected to the sinister events.
As her behavior becomes increasingly erratic, Rachel's parents realize that something sinister may have followed them to the small town. Desperate to find a way to save their daughter, the family begins to unravel a dark and terrifying secret that has been hidden in the town for generations.
As they race against time to uncover the truth and stop the deadly events, Rachel's parents must confront their own demons and make a sacrifice to ensure the safety of their family. The Harbinger is a chilling tale of suspense and horror, filled with twists and turns that will keep audiences on the edge of their seats until the very end.