There are things that friends should never have to say to one another. 'Have you betrayed me?' is one of those things. Pat Williams and Robson Hyde were a successful partnership. Together they had gained control of the now-flourishing silver mine down in south-west Texas, but when bandits began to ambush the loads of silver bullion, things started to change. The bandits' knowledge of the route was so precise they had to have inside information, and as Hyde struggled to discover who was behind the attacks, a resentful enemy started to sow the seeds of doubt in Williams' mind. Did Hyde want all the silver for himself? Unchecked, suspicion turns to fear and the pair's friendship comes to an abrupt end with a violent death at the silver mine.