Alina Ivannikova forgot about her hopeless life in Russia, having successfully married in Belgium and becoming Mrs. Dubery. Her younger sister Veronica remained at home, and Alina, without stinting, supported her only relative. Until one day I received a strange letter with only two words: “Save me.” It was not possible to come and sort it out right away. Only six months later Madame Dubery was able to return to her hometown. The sister avoided the meeting in every possible way, getting away with messages on the Internet. The brilliant detective Makar Dergunov, whom Alina hired, desperate to clarify the situation, managed to lure out the ungrateful girl. She arrived at the appointed time and place. But it turned out to be not Veronica, but a completely unfamiliar girl...