Series Info
- Release Date: May 21, 2025
- Genre: Mystery · Thriller
- Age Rating: 15+ (Teens & Adults)
- Streaming: Disney Plus
- Official Site: Watch on Disney Plus
Plot
A genius profiler. A string of mysterious murders. And a single puzzle that arrives before every death.
“When the puzzle arrives, someone dies.” Dive into an intense game of wits, secrets, and survival as detectives race against time to crack the code.
Can they solve the puzzle before the next victim falls?
Main Cast
- Kim Da-mi as Yoon Ina
Profiler, Seoul Metropolitan Police Forensic Investigation Team - Son Suk-ku as Kim Han-saem
Detective, Hangang Police Violent Crime Team - Kim Sung-kyun as Yang Jeong-ho
Team Leader, Violent Crime Division - Hyun Bong-sik as Choi San
Detective, Violent Crime Division - Kwak Ja-hyung as No Soo-gwang
Detective, Violent Crime Division
Special Guest Stars
- Ji Jin-hee as Yoon Dong-hoon
Yoon Ina’s uncle, Chief Superintendent, Seoul Metropolitan Police - Lee Sung-min
- Park Sung-woong
- Hwang Jung-min
- Kim Eung-soo
- Baek Hyun-jin
- Yewon
- Lee Hee-joon
- Park Gyu-young
- No Jae-won
- Ok Ja-yeon
Superstar cameos in every episode!
Director Yoon Jong-bin has called in all his connections for a next-level guest lineup. Watch for surprise appearances!
Director Yoon Jong-bin has called in all his connections for a next-level guest lineup. Watch for surprise appearances!
Why Watch?
- Unpredictable twists and suspenseful mysteries
- Main & special cast chemistry at its best
- Razor-sharp mind games and masterful directing
- Fresh ‘puzzle’ concept that fuels your inner detective
- Celebrity cameos—see who pops up next!