After the law prohibiting hitting students was passed, more and more students became like thugs.

One day, a strong man appeared and beat up the school thugs.How could he be obsessed and very possessive of one woman at school

Actually, who is that man..?!Yes he is jonggun a very scary man but he is very emotional and cold

and who is that woman who makes Jonggun so obsessed that he becomes a murderer if that woman is with another man, Jonggun is very possessive!