Busted!

E2

Treasure Island

Recognized for their performance, the detectives report to Jeju Island, where their first client asks them to participate in a treasure hunt.

E3

Kwang-soo, a Murderer

While enjoying their break on Jeju Island, the detectives get a shocking call from K, who says Kwang-soo is a prime murder suspect and is on the run.

E4

Messages from the Dead

Jong-min comes across a diary of a dead teen girl who was possibly murdered. To find the truth, he gathers the detectives at the school she attended.

E5

The Last Vampire

A woman turns up dead on an island off the coast of Incheon. The detectives learn that a centuries-old legend of a vampire has haunted the islanders.

E6

Battle of the Detectives

To find the missing self-portrait of a recently deceased painter, two rival curators at a Seoul art museum each commission a team of detectives.

E7

The Vanished Magician

Without any cases to solve, the detectives enjoy watching a magic show rehearsal -- until the show's star magician suddenly disappears without a trace.

E8

The Mysterious Gentleman

A man who introduces himself as K's old friend offers the detectives lavish pay and a chance to partake in a special mission -- but there's a catch.

E9

Operation: Criminal Transport

A culprit asks specifically for the detectives to escort him to the police station. In exchange, he promises to tell them everything they want to know.

E10

The Disappearance of K

The detectives receive a text message from K that was written three months ago. It asks them to come to Incheon, where their final test awaits.