Follows a pair of siblings who love but distrust each other as they embark on a white-water rafting trip with a small group. One of their friends from childhood turns out to be more dangerous than he appears.。圣水大桥坍塌的1994年,中学生恩熙和父母、姐姐、哥哥一起生活。全家在各自的问题上争吵,此时的恩熙寻觅未至的爱情,像岛一样漂浮。恩熙的生活里,唯一能给予理解的她出现了。。