Director of a "Life Show", Mark desperately search for an actress that would look "as true as possible". One night he surprises the sex encounter of a nanny and a delivery man and remains fascinated. He makes of her a super-sex-star. Indifferent to her success, she cannot resist her sex pulsions and her attractions to men "of the street" and every night after the show, she flees in the lower districts offering herself to all men. Emmanuelle Pareze is fascinating in this sour film which attracted a record number of spectators on the day of its release on May 19, 1976 in the Alpha-France movie theaters.