After witnessing a mob payoff that is part of a big-rig hijacking scheme, Rockford's father becomes the target of assassins. Working to protect his dad, Rockford learns that the man's life contains secrets that he never imagined.

When his car breaks down in a small town Jim leaves $10,000 in a land company's safe. The next morning the money - and the man who locked the money up - are gone. When the man turns up dead the sheriff thinks Rockford did it.