When Carley Sutherland receives a frantic call for help, she races to a desolate park to meet her best friend. On a dimly-lit park bench, Carley's friend fumbles in her handbag for her phone. She has a picture of a couple arguing, a picture of a woman who was later found dead in a ditch. Before Carley can examine the picture her friend took of the secretive encounter, a dark SUV stops near the bench. The window rolls down. A gunshot rips the silence...