A detective begins to suspect that a man may be in prison for a crime he didn't commit.

The warden of a California prison suspects that a New York gangster who is about to complete his sentence and be released is in reality a double for the real criminal, despite fingerprints and evidence that prove otherwise. The detective assigned to the case, aided by a girl reporter, ultimately establish the correctness of the warden' suspicions, following some adventures, misadventures, a couple of killings and some light romance along the way.—Les Adams <[email protected]>