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TV series

Through the Darkness

2022· 1 season· 67 min episodes★ 7.8Ended

On SBS — From Studio S

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Where to watch

Not available to stream in US

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Synopsis

A team of tenacious detectives study the minds of murderers at a time when Korea's first serial murders terrorized the nation. Based on true events.

Themes

Episodes

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  1. E1 Red Cap IncidentNext upJan 14, 2022 · 68 min
    Synopsis

    Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.

    Guest stars: Oh Seung-hoon (Jo Kang-moo), Kim Yun-seul (Cotton candy girl), Kim Kwan-mo (Undercover cop in drag), Choi Da-young (Nurse), Hwang Jeong-min ('Turtle' supermarket owner), Heo Seon-haeng (Medical examiner), Kim Deok-ju (Hwa-yeon's landlord), Lee Si-young (Neighborhood single mother)

  2. E2 Habits of CriminalsJan 15, 2022 · 67 min
    Synopsis

    Ha-yeong consults a criminal to understand a killer’s motives. An arrest leads to a startling interrogation session and a break in the case.

    Guest stars: Oh Seung-hoon (Jo Kang-moo), Yoon Hye-ree (Choi Hwa-yeon), Oh Kyung-joo (Bang Ki-hoon), Oh Hee-jun (Kang Yoo-min), Ko Gun-han (Yang Yong-chul), Moon Dong-hyeok (Moon Tae-soo), Kim Hyun (Hwa-yeon's mother), Jeong Man-sik (Park Dae-woong)

  3. E3 Ha-yeong Meets Tae-gu AgainJan 21, 2022 · 70 min
    Synopsis

    The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team.

    Guest stars: Noh Ha-yeon (Lee Soo-hyun), Lee Ki-seop (Kang Jin-goo), Lee Jong-yoon (Jang Deuk-hok), Bae Sung-il (Detective), Jung Chung-gu (Film developer), Park Yu-mil (Lim Hyun-joo), Lee Jae-eun (Mrs. Kim), Ki Hwan (Soo-hyun's father)

  4. E4 What Must We Remember?Jan 22, 2022 · 65 min
    Synopsis

    When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.

    Guest stars: Ki Hwan (Soo-hyun's father), Lee Hun-joo (Soo-hyun's mother), Kwon Eun-seong (Lee Ji-wook), Son Young-soon (Lee Chun-young), Woo Jung-kook (Cho Hyun-gil), Jung Young-keum (Hyun-gil's landlord), Choi Nam-wook (Convenience store owner), Han Jun-woo (Gu Young-chun)

  5. E5 Looking into the Minds of EvilJan 28, 2022 · 68 min
    Synopsis

    A crooked new police chief causes trouble for the team. The deaths of a professor and his wife touch off a series of brutal murders.

    Guest stars: Woo Jung-kook (Cho Hyun-gil), Han Jun-woo (Gu Young-chun), Ku Sung-hwan (Hwang Dae-sun), Seo Myung-chan (Han Seok-hoon), Hwang In-jun (Detective), Oh Kyu-taek (Man drinking with prosecutor), Sun Yul-woo (Detective)

  6. E6 The Man With the Hiking BootsJan 29, 2022 · 66 min
    Synopsis

    Yoon Tae-gu and Kim Bong-sik seek to set boundaries on the behavioral analysis team. A complex investigation sends the police down a twisted path.

    Guest stars: Han Jun-woo (Gu Young-chun), Sun Yul-woo (Detective), Hong Ye-ji (Bookstore employee), Kim Joong-hee (Nam Ki-tae)

  7. E7 A Scary Wolf Inside the Rabbit BurrowFeb 25, 2022 · 71 min
    Synopsis

    Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes.

    Guest stars: Han Jun-woo (Gu Young-chun), Sun Yul-woo (Detective), Kim Joong-hee (Nam Ki-tae), Lee Geun-hoo (Kwak Man-hyun), Lee Jae-woo (Detective Kim), Kim Bum-joon (Witness), Yoo Yong (Detective), Lee Dong-kyu (Anchorman)

  8. E8 There Are No Perfect CrimesFeb 26, 2022 · 65 min
    Synopsis

    A chase takes a risky turn. When a suspect asks for a high-ranking officer, Ha-yeong hatches a plan. A search for victims' bodies continues.

    Guest stars: Han Jun-woo (Gu Young-chun), Kim Joong-hee (Nam Ki-tae)

  9. E9 Becoming the MonsterMar 4, 2022 · 66 min
    Synopsis

    The behavioral analysis team agrees to an interview with a journalist. Ha-yeong seeks to enter the killer’s mind, but it takes a toll on him.

    Guest stars: Sun Yul-woo (Detective), Kim Joong-hee (Nam Ki-tae), Kim Gyeong-min (Professor An), Seong No-jin (Forensics examiner), Kim Joo-ah (Columbarium employee), Choi Min-hyeok (Victim), Han Dae-gwan (Victim's father)

  10. E10 I Just Liked ItMar 5, 2022 · 67 min
    Synopsis

    During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma.

    Guest stars: Sun Yul-woo (Detective), Kim Joong-hee (Nam Ki-tae), Kim Nak-kyun (Detective), Choi Sol-hee (Yang Ji-sook), Na Chul (Woo Ho-sung)

  11. E11 The Victims And Their FamiliesMar 11, 2022 · 73 min
    Synopsis

    A horrific accident forces Ha-yeong to reflect on the mental impact of his work. Meanwhile, two people go missing from a karaoke bar, raising suspicions.

    Guest stars: Lee Cheon-mu (Song Ha-young (young)), Moon Dong-hyeok (Moon Tae-soo), Kim Hyun (Hwa-yeon's mother), Jeong Man-sik (Park Dae-woong), Choi Sol-hee (Yang Ji-sook), Na Chul (Woo Ho-sung), Hong Eun-jeong (Manyeon bus stop woman), Lee Ye-joo (Christmas tree girl)

  12. E12 The Hearts of CriminalsMar 12, 2022 · 68 min
    Synopsis

    Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car.

    Guest stars: Jeong Man-sik (Park Dae-woong), Na Chul (Woo Ho-sung), Kim Borana (Massage parlor owner), Kim Bong-soo (Ji-sook's father), Kim Bong-hee (Ji-sook's mother)

Cast & crew

Created by Kim Mi-joo, Lee Seul-gi

Images · 5

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