On the day of his wedding, Cheyenne Harry's bride, his father and his mother are killed on the steps of the church by his enemies. A year later, Harry returns to Mesquite to avenge the deaths of his loved ones. He kills the guilty persons one by one until he gets to Gale Thurman. Harry rescues Thurman's bride-to-be from a stagecoach holdup and cares for her in a cave he has made into his home. Harry and Thurman are obliged to unite together to fight off the Apaches of the desert, and during the battle, Thurman declares his innocence in the wedding day massacre. Both men are wounded, and Thurman dies despite Harry's valiant attempts to save him. Harry then finds happiness with Thurman's fiancée.