Regardless of the source material, the spoiled and manipulative rich kids is one of the most overused plots in the world, so things got boring very fast. Soo-Ji is probably the most one dimensional character in this series, and everytime I thought she was going to show a little more character development, she just went back to her default spoiled kid state. Se-Joo surprised me, in a negative way, he has absolutely no personality, in fact at some point he was just there to do the dirty work that writers probably thought were too dirty for Soo-Ji, but the truth is, his character doesn't exist as a stand alone character. Tae-Hee...I liked her, sometimes, she seems to be the most complex out of the four, but honestly she cried way too much, even when she was supposed to be screaming and cursing, she just...stand there...crying and Shi-Hyun had the same problem, actually he has the same problem all characters have, they need to keep things for themselves in order for the plot to thickens, because had he told his friends (most precisely Se-Joo) the same things he told Tae-Hee half of the plot would be resolved. I know some people liked the ending, but I thought it was silly, redemption arcs only work if we see the redemption process and this is not what happened, I feel like I got way more upset with what happened than the people involved in those situations, and some of their actions were completely out of character.

It's just another series that I'm watching because the main lead is a good actor, but seriously, Woo Do-Hwan needs a better agent cause this one is constantly putting him on bad series.