(Korean: 범인은 바로 너; RR: Beomin-eun Baro Neo) is a South Korean television program on Netflix starring Yoo Jae-suk, Ahn Jae-wook, Kim Jong-min, Lee Kwang-soo, Park Min-young, Oh Se-hun, Kim Se-jeong and Lee Seung-gi.

During a press briefing, producer Cho Hyo-jin mentioned that Netflix's goal is to create a hit show for South Korea, which can then be "consumed on the global stage".

[12] Seven celebrity sleuths discover that they are a part of an operation called Project D, in which they are implanted with a chip containing the DNA of famous detectives throughout history.

Led by a man only known as "K" (Ahn Nae-sang), they are recruited as private detectives and are given a new case in each episode, all the while gradually uncovering the mystery behind Project D and its inception.

With old faces back on the team, the detectives investigate a series of bewildering cases that seem to be linked to Hwalbindang, the secret organization who is responsible for killing the criminals.

Guests: Yoo Yeon-seok, Kangnam, Kim Jung-tae,[13] Lee Jae-yong, Park Na-rae, Ye Ji-won[14] After being recruited by K, the amateur detectives travel to Jeju Island in order to help a museum director retrieve an artifact that belonged to his deceased friend.

Meanwhile, K reveals that, in the past, an error in the chip that was implanted in the detectives had caused them to slowly lose their memories, which led him to abandon Project D. While on a vacation in Jeju Island, Kwang-soo wakes up with a hangover and finds a dead woman in his room.

He finds out that the girl had recently died at Songdo Central Park under mysterious circumstances and receives a call from K, who tells him to gather the detectives at the high school where she attended to look into her death.

An ex-criminal, whom Jae-wook had arrested during his days as an agent, tells him that a woman was murdered in his hometown, a small island near Incheon.

The competition between the two teams becomes fierce as they must find the self-portrait of a recently deceased artist before the painting is auctioned off on the same night.

During the rehearsal, the magician mysteriously disappears while performing one of his tricks, which sends the crew in a panic as the show would be happening in a few hours.

A man claiming to be K's old friend challenges the detectives to solve a 20-year-old case through a series of tests in order to measure their skills in criminal investigation.

The man also promises to provide the passcode for the box that the detectives had obtained in Jeju Island, which contains valuable information about Project D. Outside the mission, Se-jeong is seen leaving flowers for M at a columbarium.

While on their way to prison, Jae-suk receives a phone call from an unknown man demanding Yeon-seok to be brought to him, or else, a bomb that he planted onto a stranger's bag will be detonated.

The detectives receive a scheduled message from K that was written three months ago, during the planning of the murder game party.

A client recruits the detectives to ensure the safety of the Odd Eye, a family heirloom, before the Phantom Thief steals it first.

A supposedly simple investigation becomes complicated when they discover the client's body inside her house, with her neighbor being the prime suspect.

The detectives visit her hometown called Guiyi Village in the South Jeolla Province to investigate her claim.

With a large amount of money involved, the detectives split up into different alliances to help three chaebol sons find the will of their late father.

While on the way to one of their missions, he discloses that K's autopsy report shows that he had died of poisoning long before he was stabbed, implying that someone else had murdered him.

The detectives secretly initiated to attend an interactive role-playing mystery game called Killosophy using an invitation given to them by Stephanie.

One team is tasked to find out what happened to a professor who was starved to death, while the rest attempt to solve a murder in a gambling den.

They find out that the website lures vulnerable women into an abandoned hospital and kills them to sell their organs and body parts.

Nam Uk-gun, CEO and heir to a high fashion brand, decides to hold a party in an attempt to look for Seonnyeo, his childhood friend and fiancee.

A sudden broadcast signal intrusion was hijacked around the country, shows a footage of a masked man holding a woman hostage.

[7] On September 6, 2018, it was reported that the original cast would return for the second season, apart from Lee Kwang-soo who would not be joining due to scheduling conflicts.

[20] In a Netflix event held in November 2018, producer Jang Hyuk-jae announced that Lee Seung-gi would join the cast.

[8] Due to his drunk driving incident in February 2019, Ahn Jae-wook did not promote the second season with the rest of the cast.

[11] On January 19, the cast and producer Cho Hyo-jin held an online media conference to promote the final season.