Chinese Title: 第二個二十歲
Cast: Choi Ji Woo, Lee Sang Yoon, Choi Won Young, Kim Min Jae, Son Na Eun, Jung Soo Young, Choi Yoon So, Park Hyo Joo
Synopsis: The story revolves around a 38 years old housewife (Choi Ji Woo), who decided to go back to school and experience the college life for the first time. She spent the last two decades as a housewife after she got married and became a mother at the age of 19 years old. Her 20 years old son (Kim Min Jae) and his girlfriend (Son Na Eun) are her classmate, while her husband (Choi Won Young) and her first love (Lee Sang Yoon) are the professors in that college.