A simple phrase: "Don't be nervous, everything will be fine" can instantly infuriate a person. But the old comrade of Ivan Nikiforovich and Tanya Sergeeva should look for the fifth corner. Fedor Volkov, the big head of the office, turned to a special team, which is better not to mention in vain. He had a secret wife, Lida Popova. They hid the relationship so that no one could use Popova as a lever of pressure on Volkov. But one day Lida called her husband and asked him to come to the village of Kosyukhino urgently. Fedor rushed to the call, but found Lida dead on the floor in an abandoned hut. At that moment, a noise came from the street, which forced Volkov to hide in a closet for a while. When he came out, he was horrified to see that the body had disappeared without a trace. In order for information about the terrible incident to get to the "office", Volkov turned to private investigators for help. Tanya and her colleagues enthusiastically began to investigate. Sergeeva found everyone: and Lida, and those who cut her out of life. But all her ideals just collapsed when she found out their names…Daria Dontsova is the most popular and in—demand author in our country, a favorite of millions of readers. More than 200 million copies of her books have been sold in Russia.Her work fills hearts and souls with light, optimism, joy, and confidence in the future!"Dontsova is an incredible hard worker! I do not know of any other writer who has worked so hard. I respect her as a model of hard work as a writer. Women need psychological support and receive it from Dontsova. I myself have read several novels by Dontsova in my time. It is read by very different people. And very busy businesswomen to turn off their heads for a while, and housewives who have a break of 15-20 minutes between taking and picking up the children." — Galina Yuzefovich, literary critic