In recent years, a cruel and illegal massage parlor has secretly spread through the underground world, forcibly awakening women's uteruses and turning them into sex slaves for sale. To expose the horrifying truth behind these operations, actress Romihi Nakamura goes undercover under the pretense of seeking relaxation. Full of hope for her first-ever spa experience, Romihi soon discovers that beneath the seemingly gentle service lies a gradual yet inevitable descent into a nightmarish awakening.