Marc-Hély

Two police inspectors track down a mysterious criminal who signs his crimes with a fiery triangle. When they have just discovered an accomplice, one of the police officers, in love with the young girl, is shot dead. His colleague will then have only one goal in mind.

Completely ruined, André is left with nothing more than the clothes on his back. He is hired as a controller in a small theater and there meets his wife, from whom he is in the process of divorcing. She tells him that he has just recieved an inheritance and that she still loves him.

Two friends win a large sum and become the owners of a splendid horse, which a band of adventurers tries to seize.

Leon lives with Gaby. One of their friends, Xavier, is determined to kill himself. But Leon will inherit several millions if he marries a widow, so he gives Gaby in marriage to Xavier.

Because he spent his youth with a gang of thugs, a tennis champion is forced to help his former comrades rob his mistress's house. He opposes it and is seriously injured the day before a match, he loses it. The one he loves learns the truth and keeps her love for him.