During the Nazi occupation of Czechoslovakia, surgeon Dr. Franticek Svoboda, a Czech patriot, assassinates the brutal "Hangman of Europe", Reichsprotektor Reinhard Heydrich, and is wounded in the process. In his attempt to escape, he is helped by history professor Stephen Novotny and his daughter Mascha.

A smooth-talking French thief wangles his way into an important position as prefect of police.

A gambling queen uses blackmail to stop a British financier from closing her Chinese clip joint.

A young turn-of-the-century newspaper man finds he can get hold of the next day's paper. This brings more problems than fortune, especially as his new girlfriend is part of a phony clairvoyant act.