This show is top tier,,the violence and storyline to die for. I was engrossed in it and to be completely honest my favourite character had to be Gong Jihoon without a doubt. My only complain with this show is the ending. What was the rush. Choi Doha died a quick death, he didn't quite experience his downfall, we were yet to find about the murder of hyejin and BIGMOUSE's daughter. What about Chairman Kang's son, was he not meant to come into play and take everything from doha, also they were to reveal that he was the serial killer and not the other sweet prisoner who died. There is just too much missing, I would have even done a better ending and I am not a writer. You cannot raise our expectations throughout the drama only to crash us at the last possible minute. UNACCEPTABLE