Her husband suddenly abandoned the family home, leaving behind only a note with the words "I'm sorry." A debt collector then appeared at her door, forcefully taking her to an office and summoning clients to exploit Ritsuko in order to repay the debt. Trapped and powerless to resist, Ritsuko is made to stand before the men, her body subjected against her will to relentless abuse... This film depicts a woman caught in a harrowing chain of events involving coercion, bondage, rape, and domination.