This in the only drama i've watched, where the supporting role, Choi Won Young and Park Bo Gum, outshines the leading role.. And the leading role's acting are MORE than acceptable.. This is like an acting competition jam packed throughout the episodes. even do kyung so's act, who had very little scene, shines brightly.. A must watch drama for those who really appreciate acting skills. The story is intelligent, and enjoyable, well after a couple of boring first episodes, but after the supporting roles are out the deck.. Hmm.. You just gotta watch it for yourself.