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Nobody Knows (2020)

15 DramaCrimeMystery 1h 5m
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Choi Su Jung, a 16-year-old high school student, is brutally murdered by a serial killer. Her friend Young Jin gets to take a phone call from the killer and says that she’ll find and kill him. Over two decades later, Young Jin has become a police officer and still desperately tries to find the serial killer. She has a young, middle-school-student neighbor Eun Ho. He gets shocked by what’s inside Young Jin’s room when he comes over to her place.

Series Cast

  1. Kim Seo-hyung

    Kim Seo-hyung

    Cha Young Jin

    16 Episodes

  2. Ryu Deok-hwan

    Ryu Deok-hwan

    Lee Sun Woo

    16 Episodes

  3. Park Hoon

    Park Hoon

    Baek Sang Ho

    16 Episodes

  4. Ahn Ji-ho

    Ahn Ji-ho

    Go Eun Ho

    16 Episodes

  5. Jo Han-chul

    Jo Han-chul

    Yoon Hee Seob

    16 Episodes

  6. Seo Young-joo

    Seo Young-joo

    Kim Tae Hyung

    16 Episodes

  7. Min Jin-woong

    Min Jin-woong

    Lee Jae Hong

    16 Episodes

  8. Moon Sung-keun

    Moon Sung-keun

    Hwang In Bum

    16 Episodes

  9. Park Chul-min

    Park Chul-min

    Han Geun Man

    16 Episodes

  10. View More

Full Cast & Crew

Last Season

Nobody Knows

Season 1

2020 | 16 Episodes

Trying to be good adults might go against the trend of today when it is so difficult to find adults who would willingly take the responsibility, act thoughtfully, and make a sacrifice for the others. And here come two adults who fight against bad adults, and they are Young Jin, a police officer at Seoul Metropolitan Police Agency, and Sun Woo, a teacher at Shinsung Middle School. By showing how the two main characters struggle and fight for what they think is right, Nobody Knows gives questions about the roles of adults for the children who are abandoned and marginalized.

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Nobody Knows
Nobody Knows


Original Name 아무도 모른다

Status Ended


  • See more TV shows from SBS...

Type Scripted

Original Language Korean


Content Score


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