First of all... I started watching it because of Kim Jae Wook but ended up liking the series.

But...

What the hell was the ending...?
Maybe it was the 'karma'

He was not doing it with a sane mind then why he met with such a fate.
I know he killed and stuff..but he was sick.
I understand not all psychopaths are killers, some even try to live a life but he chose different cause of his father. Then why?
Isolation could have done the job but why such fate.

- Now on to the reality -

Every single cast were on point. Not a single complain (expect for the ending).
Kim Jae Wook.. gives his everything for any role he plays and that's why he is my favourite and forever will be.

Must watch.

- Maaya