2008.02.18 ~ 2008.04.08 (16부작)
Cast : Oh Ji Ho, Heo Yi Jae, Kang sung yun, Etc.
Director : Moon Bo Hyun
Scriptwriter : Oh Sang Hee
The love story of a single dad, Kang Poong Ho, who raises his 7-year-old son alone after being abandoned by his first love,
Yoon So Yi. By day he works as a pest exterminator and by night he is a martial artist.
Jeon Ha Ri, is a medical student from a wealthy family who falls for Poong Ho.
She secretly teaches Poong Ho's son, San, how to play the piano.
Poong Ho's first love is also his son's mother who is a cold and proud woman who left her family to study abroad as a pianist.
She was sponsored by Jeon Ki Suk who happens to be her fiancee and Ha Ri's father.