really do not know why i did not enjoy it at the beginning it was really catchy then i began to lose my interest may be because of han ye seul acting she is over re-acting so u feel her so fake u can't know with her if she is happy or doubting or confusing...etc. & i got bored at the ep. 13 i felt the events at the last few ep. was repetitive i felt it not that strong story as i expect but it's not bad also