honestly, the drama is really a good thriller, mystery and crime drama and the best part I liked about it was the plots and so many serial killing cases, I mean if you are a crime genre lover like me then definitely you should go and watch it now 'cause this drama doesn't evolve on only single case. and I also liked the way of choosing next prey on some basis not like psychopath who kills any one they see, lol.

this drama also conveyed a kind of message that be aware of every one, just because they seem nice and gentle it doesn't mean they actually are.

SPOILER: I don't know but am I the only one who knew from the starting that Jung ba-ram is going to be real killer however they showed song yo han so suspiciously, I guess I have a good hunch?


so, overall I loved the storyline, plots character as well as cast, for me this is the one of the best crime, thriller and mystery kdrama I've ever watched.