Lola Reve, a beautiful young woman from a good family, is on the verge of a unique experience that will change her sexuality forever. Imprisoned in a high-security zone in Eastern Europe with other candidates, she chose to spend three days and nights as a prisoner: walls, cells, bars, uniforms, body searches... everything is true to life! Totally at the mercy of a particularly vicious and authoritarian female supervisor, the group will quickly learn what it means to be completely subjected to pleasure.