Jung Chaerin,the girl who was sweet,fragile but independent .Her parents sent her to a new school with her cousin Chaejin but her parents and Chaejins parents also agreed that Chejin and Chaerin could live in theyre own house ,nearer to the school since theyre original homes are 2 miles away... As Chaerin starts new life at school she notices that Chaejin is part of a gang , and the neibhoring school has a gang too these two gangs are rivals not only that but she has a special childhood memor