Season 1

• 

  7.5/10187 votes

  Appear

  Season 1 Episode 1 - Aired 2/19/2021

  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.

  Director: Unknown

  Writer: Unknown

• 

  7.6/10161 votes

  Disappear

  Season 1 Episode 2 - Aired 2/20/2021

  The discovery of an unidentified human skeleton raises unsettling possibilities. Dong-sik drags Kang Min-jeong back to town from a Seoul night club.

  Director: Unknown

  Writer: Unknown

• 

  7.8/10151 votes

  Smiled

  Season 1 Episode 3 - Aired 2/26/2021

  Ju-won's suspicions about Dong-sik's involvement in the case intensify. The emergence of a mysterious cellphone places Ju-won in a tight spot.

  Director: Unknown

  Writer: Unknown

• 

  8.0/10140 votes

  Cried

  Season 1 Episode 4 - Aired 2/27/2021

  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.

  Director: Unknown

  Writer: Unknown

• 

  8.3/10134 votes

  The Deceit

  Season 1 Episode 5 - Aired 3/5/2021

  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.

  Director: Unknown

  Writer: Unknown

• 

  8.4/10144 votes

  To Deceive

  Season 1 Episode 6 - Aired 3/6/2021

  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.

  Director: Unknown

  Writer: Unknown

• 

  9.2/10166 votes

  The Text Messages

  Season 1 Episode 7 - Aired 3/12/2021

  Park Jeong-je does the right thing. The arrival of a second text from Min-jeong points Dong-sik toward someone who's figured out the truth.

  Director: Unknown

  Writer: Unknown

• 

  8.6/10127 votes

  The Arrest and Interrogation

  Season 1 Episode 8 - Aired 3/13/2021

  News of the killer's arrest scandalizes the town. The killer refuses to speak to anyone but Dong-sik and Ju-won. Their interrogation hits a nerve.

  Director: Unknown

  Writer: Unknown

• 

  8.2/10120 votes

  Bodies Found

  Season 1 Episode 9 - Aired 3/19/2021

  Following a clue from an old video, Dong-sik searches desperately for his sister's remains. Ju-won and Jae-i each return after three months away.

  Director: Unknown

  Writer: Unknown

• 

  8.6/10127 votes

  Interrogating the Chief

  Season 1 Episode 10 - Aired 3/20/2021

  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.

  Director: Unknown

  Writer: Unknown

• 

  8.6/10110 votes

  Who Killed Sang-bae?

  Season 1 Episode 11 - Aired 3/26/2021

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

  Director: Unknown

  Writer: Unknown

• 

  8.4/10112 votes

  Jeong-je and the Deer

  Season 1 Episode 12 - Aired 3/27/2021

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

  Director: Unknown

  Writer: Unknown

• 

  8.3/10107 votes

  The Next Commissioner General

  Season 1 Episode 13 - Aired 4/2/2021

  As detectives begin to connect the dots, Han Ki-hwan's ties to the case become clearer. Dong-sik asks Ju-won if he can trust him.

  Director: Unknown

  Writer: Unknown

• 

  8.5/10111 votes

  Setting the Trap

  Season 1 Episode 14 - Aired 4/3/2021

  Dong-sik listens in on a conversation that brings to light many long-held secrets. A determined Ju-won sets out to uncover further truths.

  Director: Unknown

  Writer: Unknown

• 

  8.7/10103 votes

  Letting Go

  Season 1 Episode 15 - Aired 4/9/2021

  After obtaining an astonishing audio recording, Ju-won resolves to pursue justice at any cost. Dong-sik and Ju-won question Lee Chang-jin.

  Director: Unknown

  Writer: Unknown

• 

  8.6/10123 votes

  Catch

  Season 1 Episode 16 - Aired 4/10/2021

  In the aftermath of another sudden killing, Dong-sik joins hands with Ju-won to bring down the guilty — and deliver necessary punishment.

  Director: Unknown

  Writer: Unknown