Beyond Evil

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.

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.

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.