.A stranger on a donkey rides into the lawless village run by Sancho and his gang. Sancho tries to kill him in vain. One day Piri, a sheriff's son, comes to ask the stranger to save his mother who has been captured by Sancho. The stranger, though having sworn never to fire a gun again, duels with Sancho in order to save the boy's mother. Sancho is killed and finally peace comes to the village. The stranger leaves on his donkey.