23 years ago, Kang Eun Seol's father, Kang Jae Ho, stole the position of Lee Shin Jun's father. This led to Lee Shin Jun's father to commit suicide with his wife and son.
Now 23 years later, Lee Shin Jun, now known as Chase, wants revenge and isn't going to stop until he gets it. He makes Kang Eun Seol fall for him, so that he can get to her father.
But there is a twist, Lee Shin Jun has also fallen in love with Kang Eun Seol, but Lee Shin Jun's partner, Park Joo Won loves him too...
Later Eun Seol finds out about Shin Jun's revenge plot against her father and she decides to get revenge on him for using her..
Lee Bo Young as Kang Eun Seol
Han Jin Hee as Kang Jae Ho (father)
Yoon Mi Ra as Jang Su Ja (housekeeper for 20 years, 50)
Kim Hee Jung as Park Young Sun (Su Ja's daughter, 30)
Joo Jin Mo as Lee Shin Jun / Chase
Na Young Hee as Han Mi Sook (mother)
Lee Suk as Lee Suk Gyu (father)
Kim Soo Hyun as Park Joo Won
Choi Joon Yong as Kim Pil Seo
Kim Ga Yun as Sa Man Da (Pil Seo's ex-wife)