This is one of the best crime-thriller dramas I've watched. I was always amazed with how every episode was made. The gradual reveal of the truths kept me excited the whole time. All the actors and actresses were so good!! I really felt their emotions especially Lee Seunggi and Lee Hee Jun. This needs more appreciation!

If you're looking for a psychopath/crime thriller series, this one's for you! Just prepare your mind and your heart. Everything went by quickly with just 20 episodes.

100% will rewatch. I think there are some clues I missed while watching before and I'd like to see them clearly now :)