After surviving the divorce, the charming loser Sergei finally finds his love - 26-year-old Anya. But as soon as the lovers start living together, the ex-wife of the hero Svetlana, who married an Italian named Giovanni and has been living abroad with her new husband for the last 13 years, bursts into their quiet happiness. She decides to return home with her children - a son from Sergei and a daughter from a marriage with an Italian. Now this trinity will make the life of the protagonist unbearable.