I am not going the lie that the story line lacks. However, all the actors did a really good job portraying their characters even the friend that only complained and gets bully by Nam Jun. I think the bl or love component of the show gets lost in Yu Na life story way too much. I dont know if something got lost on the writer part but, the series really tries to show Ji woo journey to exploration of love and self-discovery ultimately realizing who he really loves. I still dont know if the story has a secondary couple since they failed to show that. For instance, if the second couple is the professor and Hye Won or is it Nam Jun and Min Jae. The show is most definitely not a master piece but Its a sweet pill to swallow.