You were playing basketball with your friends. Suddenly, you just found your sitting on the floor. Then there's your boyfriend to the rescue.

The hottest guy in town is my boyfriend and his name is Jongin. We always go clubbing on weekends and dance with random strangers to have fun but this time he just crossed the line. It's war, Kim Kai.

Ever since the day your ex-boyfriend broke up with you, you never stopped crying. Every night you always cry. One night, you were crying and you felt like you can't breathe. Ever since that night you tried to stop crying because you found out that you have a heart disease whenever you're sad but you still continued because you still haven't got over your recent break up with Sehun. What will he do?