 Bringing a herd of cattle to Dave Crockett, Billy halts before going through the pass where many herds have been rustled. He is right as there are two men after Crockett s ranch and packing plant which will be theirs if Crockett fails to pay off his note. When their attempt to get Crockett s son in financial trouble is broken up by Billy and their men fail to rustle the herd, they then poison the water hole.