Kim Yoo-na-III

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.