On a day that starts like any other, Rachel, a single mother caught in the routine, rushes to take her son to school before being late for work. However, a chance encounter with a man behind the wheel sets off a chain of events that will change her life forever. After a minor traffic incident, Rachel finds herself on the wrong side of this stranger's anger, who is about to turn a simple altercation into a terror-filled odyssey.
As Rachel tries to go about her day, she realizes that the man, a stranger with serious mental issues and a raging fury, has marked her as his next victim. What begins as a simple confrontation transforms into a deadly game of cat and mouse, where every move Rachel makes is watched and manipulated by her obsessive pursuer.
Tension escalates when Rachel realizes that not only her life but also her son's and other innocents are at risk. With time running against her and a series of desperate decisions to make, Rachel must fight for her life and her family's while trying to unravel the twisted motivations of her relentless stalker. How far will she be willing to go to survive in this fierce psychological battle?