Part 4/7:

Upon stopping at a gas station, Adam has a close encounter with the truck driver, a man with a deformed face. Tensions rise when Harley's juvenile antics enrage the monster truck driver, making it evident that they are now in grave danger.

Descent into Madness

Strange occurrences continue, including Adam's chilling discovery that their food at a diner may have been made from human parts. Panic ensues as they come face to face with grisly realities, including witnessing the gruesome death of a man run over by the monster truck. Their attempts to report this horrifying incident to the police fall on deaf ears, and their courage crumbles as they realize they are now targets.