This drama had a premise of being amazing, but considering my rating of it, it obviously did not turn out that way. Let's start from the beginning, which was flawless. I was absorbed by the natural acting - there were no silly expressions and remarks found in the newest Korean dramas. Everything seemed realistic which was great. The main male character Kang Tae Joo is not a hero by any means, you can see from the start that he has flaws (narcissism, lack of empathy etc), BUT you can also see that he also has positive characteristics (being honest and speaking up for himself - the scene in which he defends himself against his boss is amazing). The main female character Han Eun Soo seems like a typical, stupid and naive girl from the Korean countryside that goes to the big city and falls in love. And it is like that but later on she will mature and learn from her mistakes (or not..). Cha Hye Lin is the second female character and she was absolutely brilliant at the beginning - successful, mature, brave. She goes against authority (her tyrannical parents) and the society. Unfortunately, she will turn into a whimsical pathetic bitch until the end. Shin Joon Hyuk is the second male character and he may seem cold-blooded and plain on the outside, but he is actually deeply insecure and sensitive on the inside. All of them are different and the drama seemed pretty interesting until the point when the writing goes really shitty, unrealistic and absurd. The four of them go into a romantic and sadistic fight and there are also many scenes of them fighting, throwing water and slapping each other. Kang Tae Joo is definitely the worst of them. The problem is that all of that is condoned as natural, and they all end up being friends, cozy and fine as if nothing ever happened. Most of the drama is about them hurting each other and nothing else exists. I would not recommend it to anyone who hates absurd and stupid plots. It had a great premise but it failed miserably.