Oh my heart. The mash up of Kang Ha-neul and Nam Ji-hyun was one I was kind of nervous about, but it blew away my expectations. While I liked the adult couple less, there were flashbacks that filled my need for the teenage years. This drama is emotional, but does drag on towards the end. The main conflict isn't very original, but I think is portrayed in a way that makes it seem fresh. The character development was impressive and the chemistry between Ha-neul and Ji-hyun was off the charts. I would totally watch another drama, of any variety, with those two as leads.