Nine Puzzles

• 
  E1

  Episode 1

  Detective Hansaem suspects Ena after she fails to remember anything about her uncle's murder.

  2025-05-21 · 54m
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• 
  E2

  Episode 2

  A puzzle piece arrives on the same day as a murder, and Hansaem suspects it’s no coincidence.

  2025-05-21 · 50m
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• 
  E3

  Episode 3

  Ena and Hansaem warily work together to solve the case.

  2025-05-21 · 52m
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• 
  E4

  Episode 4

  A prime suspect emerges, but things aren't what they seem.

  2025-05-21 · 62m
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• 
  E5

  Episode 5

  Another puzzle piece arrives, and a new murder case unfolds.

  2025-05-21 · 57m
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• 
  E6

  Episode 6

  The meaning behind the drawings on the puzzle pieces is uncovered.

  2025-05-21 · 58m
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• 
  E7

  Episode 7

  Hansaem makes a shocking discovery and becomes unsure of whom to trust.

  2025-05-28 · 53m
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• 
  E8

  Episode 8

  As the investigation escalates, new suspects begin to emerge.

  2025-05-28 · 51m
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• 
  E9

  Episode 9

  An unexpected suspect is arrested, shocking everyone involved.

  2025-05-28 · 49m
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• 
  E10

  Episode 10

  A stunning truth behind the serial murders is revealed.

  2025-06-04 · 49m
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• 
  E11

  Episode 11

  The final puzzle piece arrives will the team be able to catch the killer in time?

  2025-06-04 · 50m
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Top cast

Kim Da-mi

Yoon Ena

Son Suk-ku

Kim Hansaem

Kim Sung-kyun

Yang Jeong-ho

Hyun Bong-sik

Choi San

Kwak Ja-hyung

Roh Su-kwang

Jang Gyeok-su

Hyeon Ho-geun / Hangang Police Station Chief

Jeong Man-sik

Tae Dong-su / Captain

Ahn So-yo

Yun Go-eun

Hong Bi-ra

Byeon Ji-yun

Kim Doh-yon

Nam Hyeok-su

Lee Joo-young

Nam Na-ri

Park Gyu-young

Lee Seung-ju