Siwon was always entitled as the ‘perfect guy’ with his perfectly good looks, his well build up body, his character being a gentleman, and his religious character… What else would a girl wish for? Well… Nobody is perfect… Siwon was raise up on a middle class family and only feeding themselves with their hard works. Before his mother died she asked Siwon to find a perfect girl that has everything a guy is dreaming of. Will Siwon find this ‘perfect girl’?
Yuri, Jessica, Seohyun, Tiffany, and Sooyoung was born as a heiress of their respective familes.While Taeyeon, Sunny, and Hyoyeon were Siwon's co-workers.
Kyuhyun, Kibum, Heechul, Ryeowook, Hankyung was the heir of their respective family company. While Leeteuk, Kangin, Donghae, Shindong, Yesung, Sungmin, Eunhyuk, are Siwon's best buds.