A gullible young attorney provides a gang of jewel thieves with a practically perfect alibi when they have a lovely young woman ensnare him with her charms. A clever Scotland Yard inspector gets to the bottom of the case.
The Blunts, husband and wife detectives, track down the missing fiancé of an Arctic explorer. They find her in a sanitorium being subjected to brutal treatments by a doctor and his huge assistant. She refuses to be rescued; she's trying to lose weight to please her man who likes women thin.