Doojoon works as a police officer. Together with Gikwang he is working on a serious murder case. On his break he accidently caught Dongwoon robbing an ajumma. He tries to bring him to jail but Dongwoon manages to escape. Later on he finds out that Dongwoon is involved in the murder case....He tries to confront him. Dongwoon behaves very bad which made Doojoon think that