Mama Dusi Filina Olympiada Petrovna - a lovely person of sixty years of age and generous proportions - is eager to get married. Why not? The huge inheritance received by the son allows him to choose a groom and go with him on a honeymoon to the Maldives. Only everyone is against lovers! First, I had to look for a nanny for my granddaughter Mashenka, so as not to leave the baby with the headless Dusya. Then they stole Olympiad’s passport, then the “young woman” was kindly bombed, and later the groom was almost run over by a car. Who will protect the venerable bride if not her only son? Dusya takes the reins of the investigation into her muscular hands....