Lee Hong-gi

18-year-old Kang Kyung Joon's spirit suddenly becomes transplanted in the body of 30-year-old Seo Yoon Jae. Seo Yoon Jae is a successful doctor and engaged to high school teacher Gil Da Ran. Gil Da Ran just so happens to be the teacher of 18-year old Kang Kyung Joon.

Go Mi-Nyu, a girl about to become a nun, is asked to cover for her indisposed twin brother, Mi-Nam, who's on the verge of becoming a k-idol. To do so, she disguises herself as a boy and joins A.N.Jell, a really popular boy band.

Ji-so, a young girl who doesn't have a house because of her bankrupted dad. In order to get money to buy a house she plan to steals wealthy people's dogs to earn reward money when she returns them.

Chung-ui is a famous Korean pop star with a temper. After he beats up a man at a night club, he is sentenced to do community service at a hospice for terminally ill patients. The reluctant young man first hates his chores and disl...