Hoseok is in Jail because he murdered someone. He is on jali around 6 months. One day he heard some scarem and yells of a female but her voice is really husky deep cold dengous. He saw that a woman with grabbing her arm by 2 police arrived to his cell. The women looking so dengous, tough. blood is all over her clothes. The police throw her to his cell saying she is his new cell mate. She is a physicopath killer.