It is as I expected just a korean version of elite + bullying. None of the characters especially the rich brats be it the FL or SML or others are likeable as each is just selfish.
The cast has surely done a decent job with their characters and makes us want to root for some and hate others. Although I would say this is RJE's weakest performance till date.

ML is out for revenge but has gotten wavered by a pathetic FL who only cares to protect SML.

Fl's character is a total damsel in distress who all she does is cry and beg. I really didn't like her character at all. A cold ice queen type who slowly opens up to ML or SML about her inner pain surely would have been better instead of a FL who is a weak crybaby from the start but anyhow this is how the show makers wanted it. RJE was a total miscast for this role and has zero chemistry with any of the leads and was bland the entire time with her acting.

SML is an A grade trash who deserves to be sent to prison. Dude is ruthless with no remorse for his actions. I am glad he doesn't get ML's forgiveness till the end.

Frankly Both SML and FL deserve each other as both were pathetic. One enjoys bullying other students while the other one only watches it and not once tried to stop it and then both acted all guilty and how sad they felt for ML's brother death. Not even once did any of these two tried to stop it, had they done it he would be alive.

The bullying shown in this drama is something I have seen many time before in Kdramas and is quite prevalent in South Korea's schools and colleges.
The show's story screams how much it is influenced by spanish drama "Elite". All the bullying, sex, drugs, filthy rich morons and their brats, parties, pregnancy ..... just reminded me of it. The only good thing about the drama is the production value and nothing more.

It is another disappointment after "The Impossible Heir" although the acting is good in this one.