Sam Heggarty returns home to hunt for the gunmen who robbed and executed his father. As he makes his way back, he witnesses another murder and stumbles across a clue to the people responsible for his father's death. Sam becomes caught up in the chase to track down an escaped prisoner as he partners up with ageing lawman, County Sheriff Lewis Leeming. He discovers that the one person who may hold the key to the identity of his father's murderers is someone that everyone else is intent on killing. Heggarty will have to save the life of a man involved in his father's death.