The adventures of Daniele as he tries to find love with Lucienne despite being framed for murder and cocaine smuggling.

Noël Rambert is overwhelmed by fate. Marthe, his wife, has left him. His son, little Jacques, sickly and touching, has psychic gifts. Life is not a happy one. A crime is committed. Poor Rambert is unjustly suspected. A good-looking man convinces him to confess his guilt. In doing so, he secures his child's future. Resigned to everything, the sad Rambert is ready for the scaffold. The little medium brings the truth to light and Mme Mortal denounces her husband, Daniel Mortal, the man behind the despicable bargain, as the murderer. Happiness returns with a bang, as the repentant Marthe Rambert continues to watch over little Jacques during the ordeal.

Married to a businessman who neglects her, Laurence cheats on him with Mauliaire, a young actor. Letters and photos of the young woman addressed to her lover are stolen by a blackmailer who demands a large sum in exchange. Distraught, Laurence goes to see Maître Tom Savier and displays such persuasive charm that the lawyer gives in to her demands and decides to get her out of this predicament. But he is soon spotted by the blackmailer. Meanwhile, Laurence disappears. Following a visit to Mauliaire, Tom discovers that the woman he has met is not Laurance, but Lydie Audry, the industrialist's mistress. As for Laurence, her mutilated corpse is discovered at a level crossing. Was it a crime? Accident? Suicide? Inspector Muller is put in charge of the investigation, and his suspicions turn to the blackmailer. After many twists and turns, the real culprit is unmasked.

The Leroy factory manager, Sorel, is a gambler with debts, playing double-game. He enjoys the advantages of his social situation and the confidence shown him by his boss, Leroy.