Have you ever heard that "IT TAKES ONE DEVIL TO FIGHT ANOTHER". Yup that's real. A good guy will have to take eternity to curb the evil and times a luxury you don't have when there's evilness everywhere. You need something quick and effective. For eg:- lighting yourself on fire to burn down this evil world. Sacrifices happens everywhere, it's just that some you know and some you don't. This is where our beloved devil judge THE KANG YOHAN comes to play role. He becomes the devil , sacrificing himself, the kang yohan who was once good, to fight these devils of the society.
The character of KANG YOHAN is so complex, so intense, so mysterious, so sympathetic, so courageous, so good, so beautiful, EVERY BREATHE HE TAKES, every move he plays, every idea he thinks, TAKES EVERY FUCKING BREATHE OUT OF YOUR LUNGS and also he's the one giving the viewer the oxygen to breathe throughout the series.
Jung sung-ah! Dammit! you need to watch series to know about her....I won't just tell everything.
Our GAON-ah.... he is a character that believe criminals should be punished only in legal ways. But can legal ways punish the wealthy criminals who control the system? He's completely opposite of character idealism of kang yohan. The contrast makes the show even more appealing.
The show is not even a sad romance kind off, it's crime, mystery, thriller, but the hell's of bucket of tears I cried. The backstories of every character made me cry so much. Especially kang yo han.

Kang Yohan is:- I don't love kang yo han for his well kept brownish hair,
That scar on his forehead, dangerous smirk, his power and authoritative voice , his not so cold heart he tryna show people, not his chiseled body, the powerful steps he takes, or his Devilishly Good Personality or how BEAUTIFULLY DANGEROUS person he is,I love all this but not as much as his eyes....that's speaks volume and can make someone speechless at the same time.
He's eyes are like so black, dark void, the abyss, the blackhole, something so dangerous but you still wanna go close to him like a moth going towards fire.
? DAMN HIS EXISTENCE.
He was epitome of beautiful lightening of thunder you should not go close to.
He speaks fantasy for someone like him cannot exist in real life.
The punishments are so satisfying.
Apart from these, the rest of the characters are tooo oh so mind-blowing.
This Drama Is 1000/10 For Me.