Your uncle's murder left you puzzle pieces. Ten years later, the killer wants to play again.
8.650 minSeason 1 • Episode 11
LatestThe final puzzle piece arrives will the team be able to catch the killer in time?
Ten years after discovering her murdered uncle, Ena and Detective Hansaem must cooperate to stop a series of similar murders - each linked by strange puzzle pieces.
Acting
Kim Da-mi's brittle brilliance; Son Suk-ku's simmering restraint.
Direction
Yoon Jong-bin's precise visual language turns puzzles into psychological weapons.
Writing
Tight 11-episode structure with no filler episodes—every piece fits.
Creator
Yoon Jong-bin
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
Ji Su-yeon
Cho Gi-beum
Park Seong-yeon
Kong Yeong-im
Roh Jae-won
Hwang In-chan
Trivia, insights & behind the scenes
The series reflects South Korea's recent surge in female-led crime procedurals, but subverts the 'cool girl detective' trope by making Ena explicitly unwell and unreliable.
Director Yoon Jong-bin (The New World, The Spy Gone North) storyboarded every puzzle piece himself; no two appear identical across the 11 episodes.
KR
