Yuri, who decided to marry a man with a child from a previous relationship, struggles with unfamiliar child-rearing but perseveres in her life with her stepson Yoshio. She was supposed to have a happy married life, but her ex-boyfriend suddenly visited. '...Why didn't you marry me?' The man who had always opposed their marriage demanded her body again. Yoshio, her stepson, had been watching the whole thing. In the end, she was even raped in front of him…
