Chapel goes after a crooked FBI profiler who is willing to let an innocent man rot in prison for murder rather than risk people finding out he was wrong about his solving the case.

When a young husband is shot trying to stop a small-town sheriff from planting drugs in his boat, Chapel offers the wife his assistance.

A woman's testimony puts an ex-Marine behind bars for murder. When he gets out, he launches a reign of terror against her that culminates in another murder.