I liked the premise. But towards the end I found it to be dragging a bit. It felt like too many murderers were involved in the plot line.

I've come to the conclusion I'm not a Song Kang fan. When I see him interviewed he seems like a nice person, but most of his acting roles I'm not drawn to his character. When he's trying to be whimsical, romantic or silly he seemed so stiff and unnatural. When he was trying to portray being arrogant and aloof that also didn't seem to come naturally. The only times that it felt to me like he was really in character was when he was trying to be the most threatening or bad version of his character.

And I know culturally Korean fashion differs from where I am, but I feel like the costume designer had it out for Song Kang, because so many of his outfits the cut, the color, were so unflattering. That turtleneck in the last episode for instance. And there's one early episode where he's wearing a tan jacket that has a spot of blue tape on the back for quite a few scenes and no one caught it.

I hadn't seen two of the supporting characters in roles before - Lee Sang-Yi and Jo Hye-Joo, and I found myself hoping they would be in more dramas, because they both were a little unusual looking in a way that made them interesting to watch.

I'm not sure why he disintegrated when he did, because he didn't kill anybody. Also he didn't come back as human, so he's just going to hang around while she grows old and dies and he doesn't? That's kind of depressing.

I can't see myself ever rewatching this again in the future, and it's not one that I would recommend.