Despite being married to her husband Nobuyuki, young wife Mayumi (Yume Kimino) has been unable to conceive. Seeking a change of pace, she decides to take on a part-time job and unexpectedly lands an interview at Tabyu Logistics. Unbeknownst to her, the company secretly coerces its female employees into becoming sex slaves, forcing them into sexual servitude and supplying them to clients. By attending the interview, Mayumi is fated to be drawn into this dark underworld.