 The tough gun-man Burt Sullivan (Franco Nero) leaves his job as a town sheriff to go to Mexico to find the man, Cisco, who killed his father many years ago. He and his younger brother arrive in a small town where everybody is afraid of Cisco who has become the local landowner. But there is a secret. It turns out that Cisco is the father of Burt s younger brother and Cisco are craving for respect from his "son". Burt Sullivan joins forces with the local townspeople to stop and bring Cisco back to his punishment in Texas