The person who hears my cries is only him

Lee Taeyong is a bad boy and popular to their school who came from a wealthy family who'd like to hurt the other's feelings starting when her little sister died and Kim Jaehee is the type of girl who cries everynight because of the dark past that she have been through she do also came from a wealthy family. Until her father forces her to pass to the Seoul National University her father transfer her to another school which truthfully lee taeyong was in.