Everything from scenario and directing to the OSTs of this drams was so good. Actings were perfect especially Lee jungi's changing his face senses and actually Moon chae won's different feelings. people will have different point of views after watching this drama. You can choose to see 1. a victim as Do hyeon soo- who is accused of his father giults that doesn't know why his destiny is written before he can choose how to live- and, a culprit baek hee sung who is a psycho murderer! This view shows us "not to judge a book by its cover". But another aspect of this story shows 2. Schizophernia mental disease in an intelligent way! Do hyeon soo's personality has broken into many parts! Both hyeo soo and hee sung are one person. He doesn't remember what has happened in the woods when he was 10 years old and before that. Maybe he has seen his mother's killing by his father and this affected his future. Maybe he is a psychopath like his father. And also all that characters we see in this drama can be made by one person! I really enjoyed watching this drama made me think alot and really liked the romance between two main roles.