Having heard that this series didn't do as well as expected on Korean TV, I was prepared for disappointment. Turned out to be a lovely combination of beautifully nuanced performances, well written script, and believable characters and situations. Storyline dealt skillfully with love, friendship, longing, separation, despair, loss, and guilt. I'm a huge fan of K-Dramas (Mr. Sunshine, Korean Odyssey, and Goblin being three of my favs). This program was a nice change of pace from the histrionics and over-the-top characters in some of the unbelievable, but thoroughly enjoyable, Korean programs available for streaming. The piano interludes were also a pleasure. PS, would kill for the AI capability (if it existed) that plays an important role in the emotional progression of the main characters.
