This drama is one of a kind, the storyline, characters just wow, it's probably the first drama where I've binge-watch it in one day.

I did have to look away from the bullying scenes since it was too graphic.
The cast and crew did an excellent job in this drama.
After I finished watching the drama I watched the behind the scenes and it's so weird to see the "bully's" being so nice to Dong Eun I was screaming ITS A TRAP!!!!! RUN DONG EUN!!!!! As you can see from what I've said it just proves what an amazing job the actors did to portray so evil.

I'm so used to Song Hye Kyo to playing a wholesome and happy character to now seeing her in a whole new light just shows how an incredible actress she is