Description
This is a romantic comedy series about four boys at the ages of 9, 19, 29 and 39 who each confront different challenges in love and work at the cusp of a new decade in their lives.
Casts:
Kim Young-kwang
Oh Jung-se
Yook Sung-jae
Choi Ro-woon
Kyung Soo-jin
Yoo Da-in
Park Cho-rong
Lee Chae-mi
