Seasons & episodes
S1 · E1Forewarned Murder 2018-05-04 · 98 min
A man named "M" invites seven people to a murder game party. Among the eight in the room, one will become a victim, and another the culprit.
S1 · E2Treasure Island 2018-05-04 · 84 min
Recognized for their performance, the detectives report to Jeju Island, where their first client asks them to participate in a treasure hunt.
S1 · E3Kwang-soo, a Murderer 2018-05-11 · 77 min
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.
S1 · E4Messages from the Dead 2018-05-11 · 75 min
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.
S1 · E5The Last Vampire 2018-05-18 · 86 min
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.
S1 · E6Battle of the Detectives 2018-05-18 · 86 min
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.
S1 · E7The Vanished Magician 2018-05-25 · 86 min
Without any cases to solve, the detectives enjoy watching a magic show rehearsal -- until the show's star magician suddenly disappears without a trace.
S1 · E8The Mysterious Gentleman 2018-05-25 · 86 min
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.
S1 · E9Operation: Criminal Transport 2018-06-01 · 83 min
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.
S1 · E10The Disappearance of K 2018-06-01 · 78 min
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.
S2 · E1Hell of the Gods: Tartarus 2019-11-08 · 69 min
Trapped in individual rooms filled with a variety of challenges, each detective tries to figure out how to escape.
S2 · E2Serial Killing 2019-11-08 · 70 min
The search for K's killer gets complicated when a series of dead bodies are found -- all with a mysterious QR code on them.
S2 · E3Odd Eye: Detective Team vs Phantom Thief 2019-11-08 · 65 min
Hired by a client whose family jewels are in danger of being stolen by a nefarious thief, the detectives hurry to get to it first.
S2 · E4Along with the Gods; The Return of the Genius Detective Team 2019-11-08 · 72 min
When a shaman needs help finding the scattered numbers of a winning lottery ticket, the detectives race against another team for a big reward.
S2 · E5There Lives a Devil 2019-11-08 · 66 min
The team welcomes a new intern, who leads them to a grisly case involving a divorced couple, their son, and a suspicious neighbor who lives next door.
S2 · E6The Curse of the Shaman 2019-11-08 · 69 min
While investigating a suicide, the detectives go to a spooky village, where mysterious things happen to young women -- and outsiders are not welcome.
S2 · E7The Chairman's Secret 2019-11-08 · 70 min
The detectives split up when they're hired by three estranged brothers of a chaebol family -- all eager to find their late father's will.
S2 · E8The Two Clients: The Guys' and Girls' Case Records 2019-11-08 · 70 min
The detectives have fun participating in a crime game show with a K-pop group -- until things get too real.
S2 · E9The 5 Flower Killers 2019-11-08 · 63 min
Eager for more information about the Flower Killer, the team attends an event, where the detectives come across an unexpected death.
S2 · E10The Flower of Death 2019-11-08 · 73 min
Hot on the Flower Killer's trail, the detectives follow a maze of clues from his home to his secret lair, where they learn a shocking truth.
S3 · E1Share House Food Lupin 2021-01-22 · 69 min
Kwang-soo is back! When a client asks the detectives to uncover which of his roommates is stealing his food, they enter a house filled with secrets.
S3 · E2Detectives Reunited; Two New Cases 2021-01-22 · 66 min
The team splits up to take on two cases: one involving a missing professor, and the other a gory murder inside an illegal gambling den.
S3 · E3The Missing Body 2021-01-22 · 68 min
Investigating the disappearance of a woman's corpse from the morgue, the sleuths encounter a deadly operation with disturbing plans.
S3 · E4Nam Uk-gun and Seonnyeo 2021-01-22 · 71 min
With three women claiming to be his rightful fiancée, a wealthy heir calls on the detectives to deduce which he should marry.