When a Bromance changed to a Romance.

Kim DaHyun is a writer. She began to write a new novel that looked so much like her own life. Chaeyoung is her friend. She is dating Mina. But she always thinks first of all about her unlucky onni, who will forget about food or rest when she is writing a novel.

Another reason that made Chaeyoung’s presence become unbearable to Dahyun is the poor naive expression on her face everytime. Dahyun always couldn’t bear to sadden the little girl. But the question is, is Chaeyoung really just a little girl?

Later that night the whole Hanlim school learned something. One, Kim Dahyun likes Son Chaeyoung (and it’s a high probability that Son Chaeyoung likes Kim Dahyun too). Two, Son Chaeyoung is not as smart as people imagined. Three, Kim Dahyun isn’t too.