Lucien Mazerand, a bookseller from Châteauroux, goes to Paris to spend a few days in the French capital. At the music-hall, he discovers Stella...

Paris, France. Commissaire Wens follows the lead of a ruthless murderer to an unexpected place.

A circus daredevil is the next victim of a danger-seducing woman who tricks him into a potentially deadly stunt after he attempted to kill her.