Ryujin and Yeji are your ex girlfriends,they broke up with you and start hitting you,which caused a big wound on your stomach,and because of that you had a 2 month coma...you woke up in the hospital remembering everything that happened...after being discharged,you decide to go visit your sister,Somi at JYP entertainment,which is where Ryujin and Yeji work at as K-idols...you are both girls