I actually started this drama for Song Hye kyo and came to like Lee do Hyun more. And for some reason I liked Jung sung il character and Yoem Hye ran character too.

The storyline of this drama starts off with severe violence and the burn marks and forced kiss made me sick really. If this kind of bullying actually happen somewhere, I think I am so lucky I am not there. Seriously, it's so complicated that the victim can't even fight back. The worst part is the teacher being abusive as well. When the teacher beat her, no one in the room stopped or questioned him. How in the name of God, did they become teachers- seriously. The body shaming done by the boys in latter episode was not physically abusive but is emotionally worse than abusive. The way they say that they change target after one falls is a bit scary.

Even among the five there are 2 underdogs and they bite severely on those below them making them the worst and deserving of all sorts of punishment. All of them are in their personal hell as well.
This drama is a little bit scary really. I am not a fragile person but I feel like this because this drama brings out the violence side of me. I actually didn't feel the lead's revenge, unwarranted. I think the bullies deserve it. Especially, The scene where dong-eun fears grilling meat and has panic attack and when she cries of fear and disgust after meeting jae-jin in bathroom explains why they deserve it.

The parts that deserve applause are:
1. When Yeon Jin fears if her daughter finds out about her being a bully
2. When dong-eun says jae-jin that she is a daughter of someone too and hands him the little girl's colourless drawing
3. When yeo-jeong says to dong-eun that he'll be her executioner
4. When dong-eun teases jae-jin that he doesn't know what colourful means
5. When dong-eun instructs her students not to bully others
6. When dong-eun uses sa-ra for money and says she is going to hell
7. When hye-jeong's mother-in-law adores dong-eun which makes her kneel
8. When the teacher confronts dong-eun infront of his son (but seriously as much as I hate this teacher, being killed by his own son for what he has done is ****)

There was this scene that made me think a lot and cry a bit. It was the confrontation scene between Yeon-Jin and dong-eun where she says "Don't apologise. You need to receive punishment. Criminal punishment if God is on your side and divine punishment if God is on my side. Let's slowly wilt and die together, Yeon-Jin". Why would dong-eun want to die with her, after revenge she may continue to live right. But somehow I felt that after her revenge, she would lose the purpose of her survival because Yeon-Jin is her dream. What kind of a twisted story is this.

Throughout this drama, there are many what if's came through my mind like What if she had good parents though poor! What if the teacher was a better person! What if the school nurse was braver! What if she had one good adult to listen to her!

The house-keeper character is one of the best character of the drama. From making a deal to kill her husband To trying to develop an honest friendship with dong-eun, she was one person who seemed like a normal person in this drama. (Dong-eun is definitely not normal, living solely for the purpose of revenge, however justified, is definitely not normal)

Yeo-jeong's story was not detailed in this season. But however it was one of the reason I continued watching this series in the start.

Ha do-yeong, the rich husband of the antagonist. I can't categorize him in either way. However, he realises how evil his wife is in the last episode and we don't know how he is going to respond to it. But his character built-up was special. So he is one of the reason I am waiting for the season 2.

I think every actor has given their best in this drama. No special mention to anyone. Although I loved Song Hye kyo's acting in this drama, at times my mind wondered about an irony (i.e.) how powerful she is in real life than others and how powerless she seem in the drama.

Why I recommend this drama?!:
1. It conquers emotions well
2. The actors have done their job quite well
3. It will make you cry at times
4. I don't know what more to say really

Why I won't recommend this drama?!:
1. It's so dark and has extreme violence ( using stapler and hair straightener iron on someone.... And the red marks...)
2. It will make you uncomfortable at times