Jang Hee Tae met his future wife, Kim Il Ri when he worked as a temporary biology teacher at an all girls high school. Il Ri was a student there. Now, Hee Tae works as a fishery researcher and spends his days in a typical marriage. One day, he learns that his wife is having an affair with a carpenter, Kim Joon. He becomes angry for the first time, but decides to keep his family and wife.

• Uhm Tae-woong
• Lee Si-young
• Lee Soo-hyuk
• Choi Yeo-jin
• Park Jeong-min
• Han Soo-yeon
• Cho Mi-nyeo
• Han Eu-ddeum