Based on the novel by Edgar Wallace, this is a 1938 programmer made in Britain and originally released in 1938 and re-released in 1941. A group of criminals carry out a daring robbery of an armoured van. Two of the criminals are betrayed by the mastermind of the operation. After ten years in prison they come out and search for the man behind the crimes who betrayed them. But the police are on their tail also wanting to find out who was behind the robbery.