What happens when a kpop idol falls in love with an ordinary girl... with a dark past? ------------------- Kim Yoona is a twenty years old girl who goes to university. Her life is not as simple as other girls life. Since that accident happened she couldn't live her life fully, happily without being scared Cha Eunwoo is a rising kpop idol. His group's name is Astro. It's been one year since they debuted and to celebrate this special occasion they're going to perform at Yonsei University that happens to be Kim Yoona's university too