Jim Halsey, a young man delivering a car from Chicago to San Diego, spots a man hitchhiking in the West Texas desert and gives him a ride. The hitcher, John Ryder, is brooding and evasive; when Jim passes a stranded car, however, Ryder forces his leg down on the accelerator. Ryder calmly states he murdered the driver and intends to do the same to Jim. Terrified, Jim asks what Ryder wants. He replies, "I want you to stop me." Ryder strokes Jim's face with a knife while telling him to say, "I want to die." When Jim realizes that Ryder never put on his seat belt and the car's passenger door is ajar, he shoves him out of the door.
Fifteen years after surviving the events of ''The Hitcher (1986 film)'', Jim Halsey (C. Thomas Howell) now works as a police officer. He has recently been suspended for using excessive force on a kidnapping suspect, and decides to visit retired Captain Esteridge in Texas to talk about his lingering mental issues on what happened to him. Jim's girlfriend, Maggie (Kari Wuhrer), is unaware of Jim's past and pleads to come along.