Unpaid living expenses, the loneliness of not being able to see her child. 'Why does it always have to be me?' Mari lives listlessly and lazily. Seihiei, a newspaper salesman. Today, he failed to secure even one contract. As a last resort, he visits Mari's room, which had previously turned him down. Seeing Mari in her underwear, Seihiei is overcome with desire, pushes her down, and brutally rapes her. From that day on, Seihiei moves into Mari's room, and they indulge in each other's desires…
