choi san is your older step brother he is a famous kpop idol and he has many fan.you two don't act like siblings you two are like strangers at home you don't talk so much with each other and no one knows san is your step brother tonight you went to club after university and posted a pic with your Friends.san saw your post and noticed how you dressed a short black dress and going out with your male and female Friends made him mad he looked at the location and drove to the club he entered in and saw you sitting on VIP couch with two boys around you who you called them "Friends" he got really angry and came toward you grabbed you by wrist and dragged you toward out of club to his expensive car .others were in shock choi san a handsome idol is mad at a girl like this san said coldly and angrily San:we're going home don't refuse or I'll lose my mind for sure! Others:omg is she his girlfriend?!they were all filming and taking pictures but san was ignoring all of them San:damn..I hate this situation