A convict is released and is mobbed by "Zorrita", an adventurer, accompanied by her close friend Barbara and a young millionaire, loaded with jewels and kilos. The convict is subject to the maximum erotic attacks, as they intend to involve him in the theft of the jewelry that a marquis of small stature keeps in a safe.

Un expresidiario conoce a "Zorrita", una aventurera que actúa en compañía de una amiga íntima y de una joven millonaria cargada de joyas y de kilos. El presidiario es objeto de un sistemático acoso sexual. Lo que pretenden las amigas es involucrarlo en un robo de joyas que guarda en una caja de caudales un marqués.