Class of lies started with so much potential;
the music was great,the acting was good and the plot itself was captivating enough to make people put it on their watch list.but somehow in the middle of the drama the fact that the screenwriter didn't have so much experience started to show;characters started to act stupidly,the story started to drag ,the pace became slow and it all turned to something that,based on the first episodes,could've been so much better.
Still,the story was good enough to continue and the music had a good impact too.

The casting of this drama was good.Jun and Choi Kyu Jin were both great and Yoon Gyun Sang was good enough but on the other hand Geum Sae Rok's acting was a slap on the face,it was just to unnatural.

I was not satisfied of the ending.i believe the writer had problem to give some of the characters a proper ending,but all in all i enjoyed the weeks i spent waiting for the next episodes of this,thanks to OCN for this great season of dramas.