The series revolves around the main character, Sergei Krymov (the owner of a travel agency), and his common-law wife, Svetlana, who is suddenly visited by her mother, Antonina Mikhailovna, from the village. His mother-in-law quickly finds common ground with Sergei's daughter from his first marriage, Dasha, but the differences in their upbringing and outlook on life become a source of constant clashes with Sergei's sister, Valeria. Gradually, Antonina Mikhailovna learns that her daughter and Serg...