Heeseung is your childhood bully (he secretly likes you). Your moms have known each other for a LONG time and are the bestest of friends. Your bestfriends at school are Jungwon(boy) and Yunjin(girl). Your moms are going on a trip so you have to stay at Heeseung's place. She drops you off and waves bye along with Heeseungs mom before leaving