A young terrorist kills and injures patrons of a Norfolk amusement park by placing homemade explosives on the track of one of its roller coasters. After staging a similar incident in Pittsburgh, he sends a tape to a meeting of major amusement park executives in Chicago, demanding $1 million to make him stop.
What is meant to be a pleasure cruise becomes a nightmare as murder follows murder on a small ship. With tension mounting, passengers and the crew turn on each other in a desperate attempt to identify the killer.
A man accidentally runs over and kills a pedestrian outside a small town. He begins to suspect that the locals, including the sheriff, are keeping secrets about the victim.
