Tell Me What You Saw

Variable: A number that Can Always Change Depending on the Change of Conditions (1x8)

Air date: Feb 23, 2020

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.