Kang Jae is a wealthy businessman and gangster and Mi Joo is a plastic surgeon. These two meet after Mi Joo mistakens Kang Jae as being her sleazy brother-in-law. Kang Jae just happens to be the boyfriend of Mi Joo's pregnant neighbor, Yoo Jin. Sae-yeon meets Mi-Joo and falls in love with her feisty attitude. Kang-Jae works for the father of Sae-Yeon who is a gangster. Mi-Joo and Kang-Jae fall in love.


Cast
* Kim Jung Eun as Yoon Mi Joo
* Lee Seo Jin as Ha Kang Jae
* Kim Kyu Ri as Park Yu Jin
* Jung Chan as Kang Sae Yeon

Extended Cast

* Lee Han as Tae San (Kang Jae's left-hand man)
* Yoon Mi So as Choi Yoon (Sae Yeon's secretary)
* Lee Ki Young as Uhm Sang Taek (Kang Jae's right-hand man)
* Park In Hwan as Reverend Yoon Mok Sa (Mi Joo's dad)
* Choi Ha Na as Hong Soon Jung (Mi Joo's roommate)
* Yoo Jung Hyun as Seol Won Chul (Mi Joo's hospital boss)
* Choi Il Hwa as Kang Choong Shik (Mr. Kang)
* Yang Geum Suk as Jung Yang Geum (Mr. Kang's wife/Sae Yeon's mom)
* Kim Reo Ha as Nam Chang Bae (gangster)