2025 • 11 Episodes
May 21, 2025
Detective Hansaem suspects Ena after she fails to remember anything about her uncle's murder.
May 21, 2025
A puzzle piece arrives on the same day as a murder, and Hansaem suspects it’s no coincidence.
May 21, 2025
Ena and Hansaem warily work together to solve the case.
May 21, 2025
A prime suspect emerges, but things aren't what they seem.
May 21, 2025
Another puzzle piece arrives, and a new murder case unfolds.
May 21, 2025
The meaning behind the drawings on the puzzle pieces is uncovered.
May 28, 2025
Hansaem makes a shocking discovery and becomes unsure of whom to trust.
May 28, 2025
As the investigation escalates, new suspects begin to emerge.
May 28, 2025
An unexpected suspect is arrested, shocking everyone involved.
June 4, 2025
A stunning truth behind the serial murders is revealed.
June 4, 2025
The final puzzle piece arrives will the team be able to catch the killer in time?