Episode 1

Season 1 - Episode 1

Detective Hansaem suspects Ena after she fails to remember anything about her uncle's murder.

Episode 2

Season 1 - Episode 2

A puzzle piece arrives on the same day as a murder, and Hansaem suspects it’s no coincidence.

Episode 3

Season 1 - Episode 3

Ena and Hansaem warily work together to solve the case.

Episode 4

Season 1 - Episode 4

A prime suspect emerges, but things aren't what they seem.

Episode 5

Season 1 - Episode 5

Another puzzle piece arrives, and a new murder case unfolds.

Episode 6

Season 1 - Episode 6

The meaning behind the drawings on the puzzle pieces is uncovered.

Episode 7

Season 1 - Episode 7

Hansaem makes a shocking discovery and becomes unsure of whom to trust.

Episode 8

Season 1 - Episode 8

As the investigation escalates, new suspects begin to emerge.

Episode 9

Season 1 - Episode 9

An unexpected suspect is arrested, shocking everyone involved.

Episode 10

Season 1 - Episode 10

Episode 11

Season 1 - Episode 11