I had higher expectations considering the cast and plot in general. But it turned out to be a bit disappointing. At first, series seemed to go slow and to be honest I did not mind that at all. But suddenly in the middle of the episodes, it rushed so bad I could barely keep up with.
Woo Shik did an amazing job playing Lee Tang. He portrayed the character so well. Emotions and actions were on spot. But I don't think that character was written that well. He killed people by accident, he was feeling guilty and mortified. But then we discover that he actually has some kind of power!? We never got hints about that in the beginning as it all seemed accidents. I'm still confused about that; was it actually because of the power or was Lee Tang just lucky that happen to have a gut feeling?

Roh Bin's character did not make much sense neither. How did he find Lee Tang, why was he so ambitious and confident and why he never got caught especially when Nam Gam and the police kind of knew about his past with Song Chon. He mentioned having 2 other partners, one Song Chon but we know nothing about second person. His explanation why he had bad blood with Song Chon did not add up. Roh Bin having everything planned was unexpected and that was the only moment I was surprised. I do understand him taking all the blame tho.

Second part seemed a whole different drama and it focused more on Song Chan. I couldn't understand his character. He came back to check whether Lee Tang was just like him or not. And why was there even possibility of these murders having something in common? It was a gut feeling for everyone including Roh Bin, Song Chan and Nam Gam. There was no evidence nor any other connection. Song Chan's past made me feel empathy towards him but I'm not sure that was necessary.

Nam Gam was pretty messed up. He wanted to catch a culprit, then decided to avenge his dad who turned out to be a bad person. I understand why he stayed silent about Lee Tang tho. He did not mind about legal consequences because he knew his dad had sinned and from his point of view, everyone deserved a chance including himself, Lee Tang and a dog.

I think, it will have a second season as there are so many unanswered questions. And the ending was open. I finished the drama because of the actors and cinematography, otherwise I would have dropped it.