Alfred Hitchcock
The daughter of a convicted Nazi spy is asked by American agents to gather information on a ring of Nazi scientists in South America. How far will she have to go to ingratiate herself with them?
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.