Hee-Tae met his future wife, Il-Ri, when he worked as a temporary biology teacher at an all girls high school. Il-Ri was a student there. One day, he learns that his wife is having an affair with a carpenter. He becomes angry for the first time, but decides to keep his family and wife.

• Valid Love
• Han Ji-Seung
• Tae-woong Eom
• Si-young Lee
• Soo-hyuk Lee