Hyesung is a regular girl, she lived with her father who was struggling to make end's meet after Hyesung's mother died 2 years ago in a tragic unsolved murder case. Hyesung was one day walking on the street when she noticed two girls talking about some guy named Jongin (Kai). It turned out be Jongin from the group EXO. Hyesung had really no interest in exo until that day when she saved Jongin from the fangirls. After that day her whole life turned upside down.