Freeter Rio is struggling financially after her work hours are drastically cut, leaving her emotionally and physically drained. With six months of unpaid rent and a filthy, cluttered apartment, she's at her breaking point. Her landlord demands she clean the entire room naked as "collateral until the rent is paid." The moment filming begins, Rio is too overwhelmed by shame and fear to resist, trembling helplessly. Watching her intently, the landlord's gaze grows increasingly lustful. Hinting he might reduce her rent, he soon gives in to his desires and moves in to take Rio's body.