Yui Hiiragi runs multiple nail salons in Saitama Prefecture. She previously worked as a charismatic staff member at a popular Shibuya shop, where her outstanding sales skills helped the business thrive even during tough economic times. Despite her professional success, her personal life has been filled with struggles, particularly her troubled relationship with her unfaithful husband. Recently, Yui has become increasingly aware of her own sexual desires and has started seeking fulfillment through casual relationships, but she hasn't found the right partner, leaving her more frustrated than ever. This film portrays her emotional state, revealing her inner conflicts and hidden desires.