During World War II, a female survivor of a German U-boat attack marries the skipper of the American merchant ship that saved her but is suspected of being a spy who sends secret data about ... Read allDuring World War II, a female survivor of a German U-boat attack marries the skipper of the American merchant ship that saved her but is suspected of being a spy who sends secret data about Allied ship movements to the Germans.During World War II, a female survivor of a German U-boat attack marries the skipper of the American merchant ship that saved her but is suspected of being a spy who sends secret data about Allied ship movements to the Germans.