An investigation over Dong Chi brings on unexpected consequences. Yeol Mu discovers a female constable that has evidence regarding the Han Byeol case. Kang Su faces Jung Chang Gi but cannot open up to him. Jang Won ends up with a high school plaintiff and has a massive headache. Moon Hee Man is backed into a corner and tries to find a way to overcome the situation. The entire Public Safety Team are faced with fatal danger. (Source: Kocowa)