Felix is grieving the loss of his beloved and drowns grief in alcohol, remembering how they spent time together. Christina finds him and convinces him that Valeria did not die by accident: it was a murder. She promises to help find the culprit if the insurance investigator pulls himself together. Realizing that the old friend is right, Fisher takes on his own investigation. At the same time, he has another case that needs to be unraveled. Sophia continues to deny guilt, no matter how much she is interrogated. Suddenly, she remembers an important detail about the day of Volkov's death and shares her observations with the investigator. Gradually, the case is overgrown with details about a certain underground casino on Chistye Prudy, which can lead to a killer. Sergei asks Fischer to go there to play poker and look around, while he prepares a raid outside. Sophia is shocked that her old friend Cyril, whom she thought was dead, is again standing in front of her. From their conversation, Felix understands that the girl has some secret from the past that prevents her from living. She tells him about her tragedy, which gave her that same superpower with memory. When Fischer leaves, the young people continue to quarrel. The police are watching Kirill, but not very carefully: the guy notices the "tail". Sophia brings Felix bad news: Illyana is missing, which means they made a mistake. Soon the model is found dead, apparently killed. Fisher and his new partner suspect that Weiss is responsible. They go to him along with the police. The man promises that he can prove his innocence, but something goes wrong.