An apparent suicide by a rich woman leads her nurse and a policeman to an insurance scam.

An actress gets involved with a criminal gang and winds up taking the rap for a $40,000 bank robbery. Before being sent to prison, she steals the money from her partners and hides it, thinking to use it as a bargaining chip to be released from prison. However, her former partners have different ideas.

A French doctor sentenced for treason performs brain surgery on the prison commandant's daughter.

T-Man Brass Bancroft goes undercover in a prison which has a secret counterfeit operation set up in the print shop.

Eccentric wealthy old woman Lorinda Channing uses her insane brother, John Channing, to help her frighten their greedy relatives after her money.

Torchy, Steve, and Gahagan are on the trail of a bank robber aboard an ocean liner traveling from New York to L.A. via the Panama Canal.

Occupants of a London boarding house become suspects as a string of murders are discovered.