Season 1
11 episodes
1. Episode 1
54m · May 21, 2025
Detective Hansaem suspects Ena after she fails to remember anything about her uncle's murder.
2. Episode 2
50m · May 21, 2025
A puzzle piece arrives on the same day as a murder, and Hansaem suspects it’s no coincidence.
3. Episode 3
52m · May 21, 2025
Ena and Hansaem warily work together to solve the case.
4. Episode 4
1h 2m · May 21, 2025
A prime suspect emerges, but things aren't what they seem.
5. Episode 5
57m · May 21, 2025
Another puzzle piece arrives, and a new murder case unfolds.
6. Episode 6
58m · May 21, 2025
The meaning behind the drawings on the puzzle pieces is uncovered.
7. Episode 7
53m · May 28, 2025
Hansaem makes a shocking discovery and becomes unsure of whom to trust.
8. Episode 8
51m · May 28, 2025
As the investigation escalates, new suspects begin to emerge.
9. Episode 9
49m · May 28, 2025
An unexpected suspect is arrested, shocking everyone involved.
10. Episode 10
49m · Jun 4, 2025
A stunning truth behind the serial murders is revealed.
11. Episode 11
50m · Jun 4, 2025
The final puzzle piece arrives will the team be able to catch the killer in time?