One day, Chihiro Sakurai, a carnivorous office worker at a black company, runs out of the office with her co-workers and runs to a hotel. After a few days of indulging in an affair to forget everything, she unexpectedly ends up in a stomach ache. What awaits her when she wakes up is the judgment of hell. After being released from not only a black company, but also from her life, she has fallen into hell. She begins to run wild with her own desires.