Doubt

• 
  E1

  I know that I haven't been a good dad until now.

  Tae-su's tenacity makes him South Korea's top profiler. But his work gets in the way of being a parent, especially when his daughter is a suspect.

  2024-10-11 · 70m
• 
  E2

  Is it really an accident regarding Ha-jun?

  Tae-su wants to trust his daughter, but all evidence points to Ha-bin. He draws suspicion from Officer Dae-hong, who begins investigating the case.

  2024-10-12 · 70m
• 
  E3

  You become better at lying.

  New revelations emerge as Tae-su investigates Ha-bin's alibi, while Eo-jin begins to question Tae-su's involvement in the case.

  2024-10-18 · 70m
• 
  E4

  How can you be so sure?

  After Tae-su submits a keychain as evidence, the police discover a link to another case. Yeong-min is brought in for questioning once more.

  2024-10-19 · 70m
• 
  E5

  Our Habin

  Tae-su receives a shocking call as secrets begin to tumble out. Agitation and suspicion over the unfolding investigation begin to mount.

  2024-10-26 · 70m
• 
  E6

  I'll Tell You Everything...Let's Meet

  While Dae-hong is disappointed with the changes in Tae-su, Eo-jin learns about her colleague’s past. Ha-bin reaches a breaking point with Yeong-min.

  2024-11-01 · 70m
• 
  E7

  What Habin Saw

  Another murder forces Tae-su to question his daughter as the evidence points to her involvement. Jun-tae turns himself in.

  2024-11-02 · 70m
• 
  E8

  When Did You Start Suspecting Her?

  A mysterious envelope arrives at the police station. Ducheol blackmails Taesoo using Habin. Habin learns the secret behind Jisu's death, while Eojin firmly suspects Habin as the killer.

  2024-11-08 · 70m
• 
  E9

  Prove You're Not the Killer

  The violent crimes unit identifies Habin as a suspect. Taesoo realizes there's no escape this time. He desperately tries to block the investigation, but soon faces a shocking truth through the evidence seized from Habin.

  2024-11-09 · 70m
• 
  E10

  I Believe You

  The true killer is revealed, but the motive behind the murder remains unclear. Habin refuses to let go of the intent to kill, leaving Taesoo with deep guilt. Can this father-daughter duo live a normal life from now on?

  2024-11-15 · 75m

Top cast

Han Suk-kyu

Jang Tae-su

Chae Won-been

Jang Ha-bin

Han Ye-ri

Lee Eo-jin

Oh Yeon-soo

Yoon Ji-soo

Roh Jae-won

Koo Dae-hong

Yoon Kyung-ho

Oh Jeong-hwan

Kim Jeong-jin

Choi Young-min

Choi Yu-hwa

Kim Seong-hee

You Eui-tae

Park Joon-tae

Yu Oh-seong

Jeong Doo-cheol

Park Eun-woo

Park Ji-yeon

Han Su-ah

Song Min-ah