18-year-old Kang Gyung-Joon's spirit suddenly becomes transplanted in the body of 30-year-old Seo Yoon Jae. Seo-Yon-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 Gyung-Joon. More problems ensue when 30-year-old Seo Yoon Jae falls in love with another woman.
Gong Yoo
Lee Min-jung
Suzy
Jang Hee-jin
Shin Won-ho
Score: 7.7
Score: 8.5
Score: 8.1
Score: 7.6
Score: 7.3
Score: 7.5
Score: 0.0
Score: 0.0
