Sexy Minette is found unconscious in the swamp and carried to the nearby home of newlywed Pierre Guillot. Minette awakens and promptly seduces Pierre. Seeing no opening in that household, the tramp throws her ample charms at Pierre's brother, Jacques. Much to Pierre's chagrin, Minette immediately begins to co-habitate with Jacques. Lifetime business partners, the Guillot brothers are soon at each other's throats over Minette. But when Pierre's curiosity leads him to investigate the girl's mysterious past, he uncovers a tangled web of adultery, suicide and murder.