STORY:
The story has a nice plot. It's a bit messed up (if you can't tell from the summary). It's a mix of revenge and childhood friends to lovers. The revenge and romance are perfectly balanced.
Why did I rate the story as 9.5/10 then? Well, the ML treats the FL like sh*t. He does it so that she hates him (I won't expand on this). At the end of their relationship, they're so sweet and cute that you just want to cry from watching them. But I wish that the drama had spent even one minute, just addressing how toxic their relationship at the beginning was.
The drama also has a lot of violence, which is understandable, but it can get a bit hard to watch sometimes (think of this as a trigger warning)

ACTING:
Wow... the acting in this drama is superb. None of the side characters were over-exaggerated, and the main leads were so good, they acted with their eyes, their facial expressions, their whole bodies. It was amazing.
The chemistry was fire too.

MUSIC:
The music was the cherry on top. I got chills whenever I heard the instrumentals and the OST. Lots of lakorns give off this indescribable 2000-2005 feel. This one didn't, it had a modern feel, similar to the ones that you'll find in dramatic kdramas (I know, its a bad analogy, I can't think of a better one) and I think one of the main factors was the music.

REWATCH VALUE:
I haven't rewatched it yet because I'm too busy obsessing over the clips and edits on YouTube. But I would definitely do it.