A bold police officer arrives, not without difficulty, to infiltrate a dangerous gang of drug traffickers. With the help of a beautiful young woman, he tries to stop their nefarious activities ...

A singer wants to get rid of his mistress to marry a young admirer.

Olivier, a young man, falls in love with Marion Renoir, theatre and screen star, to the despair of his fiancée Antonia. The latter goes to find the actress and asks her to invent a ploy to help her win back her lover's heart. The actress gets caught up in the game and ventures into an intrigue where simulation and sincerity are dangerously confused.