Jung Yoo Hee married the love of her life, Yoon Sang Woo. However, his mother despised Yoo Hee and forced Yoo Hee to leave her husband and young daughter. Years later, Yoo Hee returns with the intentions of getting her family back. Will Sang Woo be willing to let her back into his life and what about his new wife, Seo Hyun?

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 fiancée and Ha Ri's father.

Heo Myung Pil is an elite newspaper reporter but an immature and irresponsible husband. Gyung Gook Hee is a bright and valiant wife.

Along with the two, Lim Tae Ran is a successful scenario writer who possesses both fortune and fame, she is considered an ideal female figure in today's society, and the college student, Seok Doo, who receives the love of many wives.