Episode list

When young hotshot Han Ju Won arrives in town, he's assigned to partner with Lee Dong Sik, a Maverick cop with a gruesome tragedy in his past.

The discovery of an unidentified human skeleton raises unsettling possibilities. Dong Sik drags Kang Min Jeong back to town from a Seoul nightclub.

Ju Won's suspicions about Dong Sik's involvement in the case intensify. The emergence of a mysterious cell phone places Ju Won in a tight spot.

Coming up empty with Dong Sik's interrogation, the police root around Yoo Jae I's butcher shop. Ju Won makes an explosive statement to the public.

A fight breaks out as Dong Sik prevents Kang Jin Muk from being taken advantage of. Oh Ji Hun is confronted about the night of the disappearance.

Ju Won agrees to Jin Muk's request to carry out his own unofficial investigation. Do Hae Won moves to put an end to the case and protect her son.

Park Jeong Je does the right thing. The arrival of a second text from Min Jeong points Dong Sik towards someone who's figured out the truth.

News of the killer's arrest scandalises the town. The killer refuses to speak to anyone but Dong Sik and Ju Won. Their interrogation hits a nerve.

Following a clue from an old video, Dong Sik searches desperately for his sister's remains. Ju Won and Yoo Jae I each return after three months away.

Seeing CCTV footage, Dong Sik is convinced he's figured out the real culprit behind the killer's death. Ju Won puts a GPS tracker on Nam Sang Bae.

Committed to getting to the bottom of the latest murder, the team pulls together and considers two of their own as prime suspects.

The truth behind the events from the night of Lee Yu Yeon's death begins to unravel. Jeong Je struggles to remember what happened.

As detectives begin to connect the dots, Han Ki Hwan's ties to the case becomes clearer. Dong Sik asks Ju Won if he can trust him.

Dong Sik listens to a conversation that brings to light many long held secrets. A determined Ju Won sets out to uncover further truths.

After obtaining an astonishing audio recording, Ju Won resolves to pursue justice at any cost. Dong Sik and Ju Won question Lee Chang Jin.

In the aftermath of another sudden killing, Dong Sik joins hands with Ju Won to bring down the guilty and deliver necessary punishment.