https://www.youtube.com/watch?v=LwQhHbzUwT8&feature=youtu.beDramatic heroic story ,the story talking about a girl has become the center of sehun,Lay,and Kai lives .What will happen ? and what is that sin ? The end is just the beginning . ForewordEveryday I close my eyes wishing that every thing will be good when I open them ..My name is Jia am 17yrs old ,yes am student normal student ... or shall I said I use to be . My family consisting of 4 members my parents who already leave Korea to London to manage their business ,then I have one older brother Oh Sehun he is only 18 ,and finally me .The last thing i would tell about my brother friends , Kai he is his best friend since they were Kids  and Lay the guy who came from China the last year . My story start with the beginning of the school ....