40-year-old Rodimtsevy spouses that had been living togehter for two decades, suddenly find out they are bored with each other. A little after goes the court, the divorce process and the apartments exchange. However, it isn`t as easy as it seemed: the husband - the main expert of a perfume factory, Narkis Rodimtsev, suddenly lost his main talent - an ability to distinguish odors. The wife, Lily Rodimtseva gives up her scientific work. And their son, Dima Rodimtsev, leaves Moscow to enter the nautical school.