.Plot Lee Donghae is one of the school's delinquents. Everyday, he and his friends will break one of the rules in school. They never get caught and if people will be suspicious, they will find ways to blame

Plot Summary   Yuri and Yoona came from an orphanage back in Busan when they were still a kid. When Yuri was playing she twisted her ankle and was in pain and a guy came and helped her. Yuri was very thankful and promised she will do something in