Anna Vlasova, the daughter of a well-known businessman, fell from the roof of a shopping center. Investigator Borisov finds no motive for the murder, especially since drugs were found in the girl's blood. But the sister of the deceased, Kira, does not believe that Anna decided to take her own life. She decides to look into the strange death of her sister and convinces Borisov not to close the case. He continues to look for evidence, and meanwhile, Kira herself is looking for the smallest thread to unravel the tangle. And events begin to develop at a frightening pace: all of Anya's friends, whose testimony was important to the investigation, die. Kira does not realize that the truth she is looking for may be deadly for her.

What will happen if, as a result of biological warfare, almost the entire male population dies out? Women will grieve (for a short time), and then they will unite and create a new better world - with eco-towns, renewable energy, opportunities to do whatever they want, even science and biohacking, even yoga and self-development. Reproduction now occurs by artificial insemination, and only girls are born in the new world. But not everyone likes such a world order. Some of the surviving men and women loyal to them go to live in abandoned cities, begin to steal electricity, enjoying freedom and traditional sex. The tranquility of the ideally arranged female world is threatened when teacher Rada from the eco-city "Two Hills" meets the young "primate" Hera outside it.

Rita loves her husband Alexei, but he decides to leave her for another woman named Alena. When nothing works, Rita seeks help from a sorcerer and ends up waking in Alena's body.