The mysterious death of a successful businessman Sergei Norsky pulled a series of mysterious and incredible discoveries. His wife Valeria Azarova, a talented photographer who can see and analyze the smallest details, is sure that Sergei's death is not an accident. Together with Felix Fischer, one of the most successful insurance investigators, they uncover the circumstances of the death of Valeria's husband. The sympathy that arose between the heroes, and later love, turns them into a wonderful tandem, unraveling the most incredible insurance scams until Valeria dies. Grieving the death of his beloved woman, Felix suddenly discovers that her death was not accidental. He begins his own investigation, in which he is assisted by the colonel of the special services Sergei Karatov and Valeria's old friend, the hacker Seva.