Heeseung and you are part of two famous K-pop groups...Heeseung and you got along a bit. you two went to the same hig school...what you didn't know was that heeseung was your sasaeng...he knows everything about you...but you don't know yet.

your group was having a comeback when you got a text from a unknown number..

?: "hey...i know were you live..." the text said