In 1909 Arizona, retired lawman Sam Burgade's life is thrown upside-down when his old enemy Provo and six other convicts escape a chain-gang in the Yuma Territorial Prison and come gunning for Burgade.

When a promised job for Texan Michael fails to materialize in Wyoming, Mike is mistaken by Wayne to be the hitman he hired to kill his unfaithful wife, Suzanne. Mike takes full advantage of the situation, collects the money, and runs. During his getaway, things go wrong, and soon get worse when he runs into the real hitman, Lyle.