Yeah, the words INSANITY WASTED pretty much describes this drama.
I won't highlight the spoilers, but all I can tell you about this drama is that it's a waste of time.

This should've been a movie, 10 episodes are far too much for a plot like this.
The drama starts in a cool way but then falls quite quickly.
There's a lack of stability, the direction is poor and on top of that the storytelling is ridiculous.
Far too many loopholes and all of it combined, sh*tty social justice theme makes it absurd.

The writer/mangaka must be high on w**d .

You can watch it , but there's nothing to the plot, it keeps going on in circles.
And by the time you finish it you realize it's just another straightforward plot, twisted deliberately to present it suspensefully.