Lee Chaerin(22) and Lee Seunghyun(25) is a close siblings. They really love each other. Seunghyun willing to do everything to make his sister,Chaerin happy as well as Chaerin. They have everything in their life. Lee Gi Jin is a succesful Profesor in Korea,France,Japan and the States. Mr.Lee have his own laboratory,a science school and university inside and outside of Republic of South Korea. They are come from the royal family. While their mom Mrs. Lee have her own boutique which its already well known throughout the country. And which it also make her beloved daughter and son as a fashionista. Seunghyun were in love with Chaerin bestfriend Park Bom (25) and plan to get married. But Mr.Lee against it because they all once promise that they want to make a grandstand wedding day in one condition both of them,Chaerin and Seunghyun married on the same day. As long as Chaerin cant find her partner Mr.Lee will not allow Seunghyun to get married. More burdensome when Park Family only give Seunghyun 6 months to make a decision. His sister,Chaerin, a beautiful queen,have a strong charisma,and attractive. But she really fussy and choosey and she just need a perfect pair like her. Since she thinks she's perfect. She has a lot of mens beside her but no one would stand with her attitude to pursuit of perfection. Seunghyun have no choice! He need to find a man that would be his sister husband. He offered one million dollar instead of won to anyone who willing to marry with his sister. Seunghyun asking a help from his bestfriend,Teddy Park(27) to marry with his sister. That the time she met with a girl named Sandara Park(25),Teddy Park sister. Meeting her make Chaerin whole life changed. What will happen next?! Did Seunghyun success in his seeking and searching for Chaerin future husband?