A series of cave-ins at a gold mine leads to a confrontation between the mine owner and Dr.Baxter.
Two Eastern crooks try to run an insurance scam to victimize the owner of a valuable racehorse and fix a major horse race.
Lured to a remote cabin, Dr. Baxter discovers the men he's treating for bullet wounds are members of Butch Cassidy's "Hole in the Wall Gang".
Dr.Baxtor treats a mysterious little girl found half-dead in the desert, rendered mute by the trauma she's face. However, not everything is as it seems.
