Released:

Overview:
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.

Directors:
Ji Byung-hyun, Mo Wan-il, Kim Seong-yoon

Runtime:
NaNh NaNmin

Genre:
Comedy, Drama, Sci-Fi & Fantasy

• Cast:
• 
  Gong Yoo
  as
  Seo Yoon-jae / Kang Kyung-joon
• 
  Lee Min-jung
  as
  Gil Da-ran
• 
  Suzy
  as
  Jang Mari
• 
  Jang Hee-jin
  as
  Lee Se-young
• 
  Shin Won-ho
  as
  Kang Kyung-joon