I love Korean dramas and of the 46 I have watched to date this is the only one I didn't care for. It started out fine but quickly became an unbearable repetitive plot line involving more verbal and mental abuse of any show I've ever seen, K-drama or otherwise. I lost track of the bickering and insults hurled between the two leads show after show. Especially by Young Jae (Rain) toward the lovely leading lady Hye Kyo (Han Ji Hun). Not in the typical good natured K-drama way, but in a very bitter way. I've always been puzzled at the popularity of this drama given the depressing nature of the relationship portrayed here. Had to fight through to finish this and while the ending was satisfying still not sure it was worth enduring the hours of frustrating dialog.