An explosion occurs in an apartment in the middle of a housing estate. It seems that it was a terrorist attack, but Koenig manages to disprove it very quickly. The investigation leads to the perpetrator, whose identity surprises everyone.
A dead man is found shot in a swimming pool. He was one of the shareholders of an internet company. Professor Filip Koenig claims that the man was shot before he jumped into the water. However, there were no witnesses to his death.
A man landed on the dog, which an owner was walking in the middle of the housing estate. According to Filip, the dead man did not jump with or without a parachute from any of the apartments. So how could his body end up right there?
A mysterious murder takes place in the house of one of the former cultists. His murder is special because he was killed by something invisible. Microwaves.
In a junkyard, they find an unidentifiable corpse in a hydraulically compressed car. F. Koenig and the police reveal that the case has something to do with printing counterfeit money and that the dead person is a student at the university.
The headless corpse of a musical star has no signs of a violent crime. Not only Filip, Lenka and Ivan are puzzled over this unusual case, but also Jakub - Lenka's former partner and the object of her interest, who's returning after 1 year.
A woman is found dead in a nightclub, and the evidence clearly indicates that the gun that was used to shoot belongs to Ivan. The team must do their best to prove that Ivan is innocent.
After a widespread power outage, a nursing home reports that 5 clients have died. Filip discovers that it is the result of an electromagnetic impulse from a car explosion, which was set off by people, whom threatens Filip and his research.
