An insurance investigator romances a wealthy young beauty when he suspects she may be involved in fencing stolen jewels.

Insurance detective Steve Hastings is sent by his company to investigate the disappearance of a fellow agent. His first lead is the agent's fetching sister, Victoria, whom he trails to Mexico City. After charming his way into her confidence, Steve helps Vicki unravel the mystery.

A private eye is hired by an insurance company to investigate a shipping magnate suspected of deliberately sinking his own ships for the insurance money. He finds himself involved in a web of deception, double-crossing and murder.

CW Briggs is a veteran insurance investigator, with many successes. Betty Ann Fitzgerald is a new employee in the company he works for, with the task of reorganizing the office. They don't like each other - or at least that's what they think. During a night out with the rest of the office employees, they go to watch Voltan, a magician who secretly hypnotizes both of them.