At the request of a friend who lives in the United States, Sungjin lets his daughter Jenny stay at home for a while. Min-jun and Jenny, Seong-jin’s sons, reunited after seeing them when they were young. Min-joon hits Jenny, who has become a lady, whenever he can, but he hears only a peek that he doesn’t like milky children. One day, Seongjin sees Jennie taking a shower by herself and can’t hide her feelings for her anymore.