Dio perdona... io no!

Bill San Antonio accuses his old friend and partner Cat of cheating at cards. Bill orders the others out and tells his henchman Bud to set fire to the house. Then they have a stand-up duel and Bill falls. When Cat emerges from the house the gang follows Bill’s orders – Cat is allowed to leave. After the funeral the men find that the loot of the gang is missing and Bud says that Cat must have stolen it. On several occasions Cat is attacked by gang members and kills them, while Bud disappears.