Several survivors of a torpedoed ship find themselves in the same boat with one of the men who sunk it.

Following the conviction of her German father for treason against the U.S., Alicia Huberman takes to drink and men. She is approached by a government agent (T.R. Devlin) who asks her to spy on a group of her father's Nazi friends operating out of Rio de Janeiro. A romance develops between Alicia and Devlin, but she starts to get too involved in her work.

Aircraft factory worker Barry Kane goes on the run across the United States when he is wrongly accused of starting a fire that killed his best friend.