I would like to start this review by saying that the acting is really amazing. We can all see and tell the actors aren't the problem in the kdrama. Almost every kdrama have 16 eps, 1 hour each. But in some cases, it is cempletely unnecesary. And this drama is one of them.For me, ever since episode 6, the plot is seriously lacking. It is as if the writers, producers and director decided that this drama MUST be 16 episodes, nothing less. But that is my biggest problem with most kdramas, Class of Lies included. Kdramas are unnecesarily long. And when I mean long, I mean really long. Before you attack me, I have something to say. Yes, I haven't finished drama but why shoul I spend 16 ours watching something I am not interested in, just to write this review? Maybe this is hidden masterpiece and I just can't see the potential but please, don't attack me for my opinion. I am very open to change my mind and rewatch this kdrama, if anybody changes my mind about the lacking plot.