"You want me to do what!!"

"Its the best for all of us"

"And YOU want ME to TRUST YOU!?".......

18 year old Park Yoona and Park Junni are stepsisters, same dad but different moms. Yoona's mom is in the mental hospital after a mental break down when Yoona was 5. Since then shes hated her dad for not taking care of her mother and also disliked Junni's mom. After her couple years of living with Junni, Yoona has grown attached to Junni but doesnt show it often. There senior year Junni and Yoona are forced to live with 4 others guys in their dads small villa in town. As they know it Yoona and Junni also go to school with the 4 guys. Donghae a big time play boy and enjoys singing, Kibum very mysterious in his actions but loves to act, Xiah enjoys to sing and is a very active man, while Yunho cares of his beauty and like Donghae is a playboy. All 6 of them are forced to live with each other until the end of high school without any explanation from anybody. Eventually one falls for another secrets are shown, bondings are broken and misunderstandings occur...........