The body of Seong Hye Bin, a young woman, is found in the mountain by a hiker. Beom notices that her limbs are tied with a knot and that her fingerprints are missing. He also meets with Deputy Chief Prosecutor Do Ji Han, but the two do not get along at all. Ji Han tells him that the culprit is a serial killer.
Jung Jae-young
Baek Beom
Jeong Yu-mi
Eun Sol
No Min-woo
Jang Cheol
Kang Seung-hyun
Sally Kim
Ahn Suk-hwan
No Han-Shin
Park Jun-gyu
Kang Dong-Sik
Park Hee-jin
Cheon Mi-Ho
Ko Kyu-phil
Jang Seong-Joo
Kim Young-woong
Yang Soo-Dong
Ju Jin-mo
Park Joong-Ho
Song Young-gyu
Ma Do-Nam
Noh Susanna
Han Soo-Yeon
Oh Man-seok
Do Ji-Han
