Doubt

Season 1

A criminal profiler begins questioning everything he’s ever believed about seeking justice after learning his daughter is linked to a murder case.

Where to Watch Season 1

10 Episodes

  • I know that I haven't been a good dad until now.
    E1
    I know that I haven't been a good dad until now.Taesoo, who has the reputation of being the best profiler in the country based on endless suspicion, is now trying to live as a good father by leaving work on time every day. However, a series of murder cases keep getting in the way. To make matters worse, there are indications that his daughter is involved in a murder case.
  • Is it really an accident regarding Ha-jun?
    E2
    Is it really an accident regarding Ha-jun?Taesoo wants to trust his daughter, but evidence suggests Habin is involved in a troubling incident. Meanwhile, Daehong uncovers that Taesoo has a connection to the case, raising questions about what Habin might be hiding.
  • You become better at lying.
    E3
    You become better at lying.Team Leader Oh monitors Habin, while Eojin is upset with Taesoo for breaking rules. Taesoo is shocked to learn his daughter's alibi was false. On the day Song Mina died, Habin was at the scene of the crime.
  • How can you be so sure?
    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.
  • Our Habin
    E5
    Our HabinTae-su receives a shocking call as secrets begin to tumble out. Agitation and suspicion over the unfolding investigation begin to mount.
  • I'll Tell You Everything...Let's Meet
    E6
    I'll Tell You Everything...Let's MeetWhile 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.
  • What Habin Saw
    E7
    What Habin SawAnother murder occurs. Taesoo decides to trust Habin, but there is no clear evidence proving that she is not the killer, leaving him frustrated. Meanwhile, Juntae arrives at the police station, claiming he wants to confess.
  • When Did You Start Suspecting Her?
    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.
  • Prove You're Not the Killer
    E9
    Prove You're Not the KillerThe 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.
  • I Believe You
    E10
    I Believe YouThe 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?

Cast of Season 1

  • Han Suk-kyuJang Tae-su
  • Chae Won-beenJang Ha-bin
  • Han Ye-riLee Eo-jin
  • Oh Yeon-sooYoon Ji-soo
  • Roh Jae-wonKoo Dae-hong
  • Yoon Kyung-hoOh Jeong-hwan
  • Kim Jeong-jinChoi Young-min
  • Choi Yu-hwaKim Seong-hee
  • You Eui-taePark Joon-tae
  • Yu Oh-seongJeong Doo-cheol
  • Park Eun-wooPark Ji-yeon
  • Han Su-ahSong Min-ah

 

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