I think I have read it somewhere that this is a crime & mystery drama before I get myself to watch it. Thank goodness that it is not what I thought it would be - ghost stories, lol.

This is a not so thrilling drama, but it is very brutal. Though they blur it, I still find the killing method very gruesome. However, the story is very interesting. I like how things unfolded gradually. I never expected their final revelation which is the identity of the killer, but they had a great choice of actor. He is very creepy, however, I think, as an adult version of the child, he was not able to carry one character - the coldness when it comes to killing. He is brutal, but I don't feel his coldness.

This is the second drama I have seen Jang Hyuk. He was very charismatic in "Wok of Love", and he still have that charm even in this kind of drama. I think those kind of personalities suit him the most.

The two female leads are new to me, but they're acting are so great. Overall, this drama has a great choice of actors and actresses. Great story, just too brutal to happen in real life.

I gave a quite low rate in rewatch value. I don't like rewatching thriller movies/dramas because there won't be any feeling of suspense and thrill to me, so it does not make sense for me to watch it again even though I like the drama.