Struggling as a single mother, she spends her days overwhelmed by raising her only son. Burdened with debt left by her ex-husband, she's forced to live in a tiny apartment costing 28,000 yen per month, with no bath or toilet. Working solely as a part-time employee at a supermarket, her income isn't enough to survive, driving her to choose AV as a means of support. Then, on the day of filming... a shocking turn of events unfolds from this desperate decision.