The protagonist is a college student living alone with his stepmother, struggling to find a job. His relationship with his stepmother is complicated; though involved with a female doctor and other housewives, he constantly thinks of his stepmother and relieves himself daily. Meanwhile, the stepmother hides an affair with her part-time job supervisor, a relationship that grows deeper by the day until it's finally exposed. On the day he fails to secure a job offer from his top-choice company, the stepmother also suffers heartbreak from betrayal in her affair. And then, that day finally arrives—.