Su Young finds Hyun Soo, and Na Hee gets arrested. Commissioner General is the one who was behind Hyun Jae. Hyun Jae officially returns to RIU Team One. Two murder cases happen in Haewol-dong, and RIU Team One starts to investigate the cases. Meanwhile, Tae Sik turns himself in saying that he killed the two people.
Elenco: Jang Hyuk , Choi Soo-young , Jin Seo-yeon , Ryu Seung-su , Jang Hyun-sung .