In the summer of 1984 retired Major General William Lyon and his son Bill knock on the door of an abandoned roller rink in suburban San Diego. What they find inside may be the former car of one of the most notorious, evilest men in history.

Forty years after they went missing a 1969 Camaro and a 1952 Chevy Styleline are found side-by-side at the bottom of a Lake in western Oklahoma. No one knows how they ended up there or why the three people in each car didn't escape, but everyone wants to find answers.