I was really looking forward to a thriller drama. This had the same plot like revenge of others, which is a fantastic drama that is very underrated. The built up for this drama was so good but it turned out to just be a flop. He falls in love with the girl who knew about his brother being bullied and was told numerous times that she would always stay by the other boy's side but he still fell in love with her. It was embarrassing and I did not like this. The plot failed, and the main leads were annoying. I really only finished watching for the seconds leads. They focused more on the romance between the characters than the plot, which made it fail in my opinion. If you really want a revenge story similar to this plot, I recommend watching Revenge of others.