Yoon Ena (played by Kim Da-mi) is a protagonist in Nine Puzzles.
Kim Hansaem (played by Son Suk-ku) is a protagonist in Nine Puzzles.
Yang Jeong-ho (played by Kim Sung-kyun) appears in Nine Puzzles.
Choi San (played by Hyun Bong-sik) appears in Nine Puzzles.
Roh Su-kwang (played by Kwak Ja-hyung) appears in Nine Puzzles.
Hyeon Ho-geun / Hangang Police Station Chief (played by Jang Gyeok-su) appears in Nine Puzzles.
Tae Dong-su / Captain (played by Jeong Man-sik) appears in Nine Puzzles.
Yun Go-eun (played by Ahn So-yo) appears in Nine Puzzles.
Nine Puzzles (2025) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Yoon Ena
(played by Kim Da-mi) — protagonist
Kim Hansaem
(played by Son Suk-ku) — protagonist
Yang Jeong-ho
(played by Kim Sung-kyun) — supporting
Choi San
(played by Hyun Bong-sik) — supporting
Roh Su-kwang
(played by Kwak Ja-hyung) — supporting
Hyeon Ho-geun / Hangang Police Station Chief
(played by Jang Gyeok-su) — supporting
Tae Dong-su / Captain
(played by Jeong Man-sik) — supporting
Yun Go-eun
(played by Ahn So-yo) — supporting
Byeon Ji-yun
(played by Hong Bi-ra) — minor
Nam Hyeok-su
(played by Kim Doh-yon) — minor
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Choi San → Roh Su-kwang
(Professional Colleague)
Kim Hansaem → Tae Dong-su / Captain
(Professional Superior)
Kim Hansaem → Hyeon Ho-geun / Hangang Police Station Chief
(Professional Superior)
Yoon Ena → Yang Jeong-ho
(Family Uncle)
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Yoon Ena → Nam Hyeok-su
(Social Friend)
Yoon Ena → Byeon Ji-yun
(Social Friend)
Yoon Ena → Yun Go-eun
(Social Friend)
Yoon Ena → Kim Hansaem
(Alliance Investigative Partners)
Story Analysis
The single-season narrative follows a murder investigation that grows into a puzzle-driven serial murder mystery. Suspicion, unstable theories, damaged trust, and successive revelations drive the escalation toward the final puzzle piece.
