Season 1

01 Hand Episode 112th October 2019 Jo Tae-sik inspects an apparent suicide. After learning that Kim Seung-cheol died in a car accident, Kim Seo-hui can’t get a hold of Jeong Sang-hun. 02 Target Episode 213th October 2019 Tae-sik and his team look into Sang-hun's disappearance -- and learn he and Seung-cheol were working on something together. 03 Bait Episode 319th October 2019 When a factory worker he'd been trying to find turns up dead, Tae-sik investigates. Seo-hui forces herself through a tough campaign trail. 04 Restart Episode 420th October 2019 Another grisly package surfaces. Tae-sik and his team suspect In Dong-gu is involved. Seo-hui tries to understand a bill that her party wants passed. 05 The Other Side Episode 526th October 2019 Suspecting something is amiss at the mental hospital, the cops send Jeon Ho-gyu undercover. Seo-hui eavesdrops on Hong Min-guk and Dong-gu. 06 Disappear Episode 627th October 2019 Tae-sik untangles the mystery of the mental hospital -- but Sang-hun remains missing. Seo-hui confronts Jeong Yeong-mun about what he knew. 07 Jealousy Episode 72nd November 2019 The search for answers continues as the police turn their attention to Jin Yeong-min, who turns out to have a long history with Sang-hun. 08 Eye Episode 83rd November 2019 Seo-hui comes clean to Tae-sik about the mysterious messages she's been hiding, and probes into a funeral Sang-hun attended before he vanished. 09 KEY Episode 99th November 2019 While Tae-sik's reinvestigation into Choe Su-hyeon's death ruffles feathers left and right, Seo-hui asks around about her connection to Sang-hun. 10 Bottomless Pit Episode 1010th November 2019 Ignoring his suspension, Tae-sik chases leads from the list in the USB drive with Seo-hui. Kang Jin-gyeong brings Ho-gyu the dead laptop. 11 Framed Episode 1116th November 2019 Tae-sik recovers the list while on the run from authorities. Meanwhile, Jin-gyeong gets to the bottom of who framed him. 12 Disclosure Episode 1217th November 2019 Tae-sik and Jin-gyeong channel their grief into helping Seo-hui, who discovers a startling truth about what connects the people on the list. 13 Real Intention Episode 1323rd November 2019 Getting their hands on damning evidence allows Tae-sik and Jin-gyeong to set a trap. Seo-hui receives another message. 14 Survivor Episode 1424th November 2019 Trying to turn votes against the bill, Seo-hui holds a press conference. Tae-sik tails Yeong-min, who has his own plans for the future of JQ Group. 15 Original Sin Episode 1530th November 2019 If Seo-hui wants to save Sang-hun, she must find one last crucial piece of evidence among her father's things. Yeong-min delivers an ultimatum. 16 Those Who Were Silent, Those Who Were Not Episode 161st December 2019 Yeong-min and Dong-gu have a final face-to-face. A heartbreaking letter from Sang-hun is difficult to swallow for Seo-hui, but doubly so for Yeong-mun.