What happen when Hara parents want Junhyung to get married but her sister, Hyuna attached to Hyunseung? Only Hara know about JunSeung. So what happen to Hyuna? Will she know about JunSeung? And what about Junhyung & Hyunseung after they know that they will have to be-laws?? Hara & Hyuna are sisters. While Junhyung & Hyunseung a