Bri is a writer who has recently gone through a painful divorce. Her ex-husband, who was involved in illegal activities, has been arrested and Bri is put under house arrest. She is confined to her home and is struggling to come to terms with her painful past.
One day, Bri begins to hear strange noises and feels like she is being watched. She starts receiving strange messages from an unknown stalker who seems to have control over her surroundings.
As the days go by, the stalker becomes more and more aggressive in his pursuit of Bri. He cuts off her phone lines, sabotages her car and sets fire to her lawn. Bri becomes increasingly isolated and afraid, not knowing who to turn to for help.
Things take a turn for the worse when the stalker breaks into Bri's home and attacks her. In a desperate attempt to survive, Bri fights back and manages to escape.
As she runs for her life, Bri discovers that the stalker is actually her ex-husband's partner in crime, who is seeking revenge for their arrest. In a thrilling finale, Bri confronts the stalker and manages to outsmart him, ending his reign of terror once and for all.