Season 1

One day, a body is found on the street. The deceased is 'Jay'. He is an investigator from the future, just like Investigator K (Ha Seok-jin). There is only one clue related to his death, the 'Overworld (virtual world)'.…

A mysterious body found on the streets in the night. There is a large hole in the left side of his chest, and there is no blood, so the weapon is hard to determine. Investigator K, who was investigating the case, visite…

The era of most of human decision -making in accordance with the judgment of super -intelligence. The crime rate is close to 0%. At this time a murder occurs. The culprit is Dosu. He has committed murder, but he doesn't…

In the artificial womb center, where thousands of fetuses are growing in groups, more than 200 artificial wombs are discarded due to mechanical malfunction. The incident collides with the forces opposing the artificial …

A fire breaks out in an art museum, and all of the works are burned down. These works were all made online and digitally using NFT technology. While the price of the NFT digital work is soaring, the art museum managemen…

Vera, an idol who is gaining popularity for her beautiful appearance and outstanding skills. Kills herself in the middle of the city. Case analyst K, who accidentally witnessed the scene, begins an investigation after r…

CGFC (cyborg martial arts), a martial arts group of athletes who mechanically strengthen their bodies, which is gaining more popularity than regular martial arts. There will be a match between the middleweight champion,…

An era when population control became stricter due to population growth. When babies are made only in virtual reality and can no longer be born in real life, a couple goes for a different try. Deciding to bring a virtua…