Actors: Tatiana Kravchenko, Lyudmila Artemyeva, Anatoly Vasiliev, Daniil Belykh, Fedor Dobronravov, Ulyana Ivashchenko, Vitaly Ivanchenko. A new addition is expected in the young Kovalev family - Masha is in the last month of pregnancy. And, like any married couple during this period, troubles arise between the young spouses, and a slight crisis in the relationship is planned. That's just their 5-year-old daughter Zhenechka, the difficulties that have arisen do not seem trivial at all! And a smart and independent girl beyond her years solves the problem in her own way - calls for help from grandparents. Mother-in-law, father-in-law, mother-in-law and father-in-law find themselves under the same roof with a young family and are immediately taken to save the marriage! But each pair of parents has their own approach to solving the problem. In the struggle for peace in the family, as they say, all means are good! And as a result of 'joint' actions, a 'small crisis' turns into a 'big conflict'! But no matter how difficult the situation may seem, matchmakers will still find a way out of it!