What is Kim Dahyun supposed to do when the possibility of her leaving might be greater than the reality of her staying? Dahyun knows the saying "Life is short" all too well, but what does she do when fate intervenes and keeps leading her to one of the most popular girls in her university? Would she become more than her crush? Or would she be just another face in the crowd. Dahyun is not scared of getting hurt but she is terrified of hurting the ones she love.