 When he hears from his best friend Goo Sung-chan (Kang Sung-jin) that his sister Ha-neul was adopted by a rich family and is now living like a princess, he decides to return to his native country in order to con Ha-neul into giving him money.Hyo-joo, who's nursed a crush on him for a long time, follows Gun to Korea.Meanwhile, Ha-neul lives every day wanting to get away from her adoptive parents and brother.