After the sudden tragic death of her father, the young Nadinka remained a round orphan. She also lost the house she had lived in all her life. Now she has only a faithful nanny Agasha and beloved Seryozhenko . Serezhenka, Sergei Ilyich, is so absorbed in a particularly important project: he is busy building the world's first nuclear-powered icebreaker, the Lenin, that he rarely calls from Leningrad. And poor nanny Agasha really does not believe in the existence of the groom, because I have never seen him. And then to the objective difficulties of the life of young people are added the problems created by detractors: a talented engineer Sergei with his innovative ideas is declared a pest. Who and why needs this persecution? And will the young be together? Ustinova T. In. , 2021 Registration. LLC "Eksmo Publishing House", 2021