Tai Run is not satisfied with the cohabitation of his father who has been living again after two months of divorce and his young and sexy stepmother. But due to the failure of my father's career and living alone with my stepmother, she began to become more and more like a woman. The two, who were getting closer and closer, eventually fell into an irreparable desire.

Two successful, beautiful women compete for status by involving a handsome student. Will they succeed in their games and seduction?

Twenty-year-old Jingu has an unrequited love for his housekeeper, Hyun-ah, who has a lush face, sexy body, and friendly personality. However, Hyeon-ah declares marriage to his father, not Jung-gu! One day, Jingu witnessed a scene where Hyun-a is having a hot time with a man other than his father, and he feels a tremendous sense of betrayal. Since then Jingu has shown her secretly filmed scenes, asking her to listen to only one wish...

Joon-ho falls for his new step-mother, Min-joo. He suppresses his feelings because she is his father's woman, but one day his father passes away. In addition, the step-mother has been throwing him signs and her daughter Eun-jung leaves the house. Joon-ho is alone with Min-joo and he comforts her for losing her husband. However, he ends up comforting her not just mentally, but physically as well.