The Sokolov family is a true example of modern family happiness! Country house, two adorable kids, everything is going according to plan – truly perfect picture. However, one day a famous vet doctor Mykyta finds out that he has only about one month left to live. And here everything changes…Mykyta realises that career is not the main thing – the most important thing he has is his family. And very soon she will be left alone with this cruel world one-on-one…

Mykyta decides to realise a desperate plan. He will not leave wife and kids! He will find a replacement! Mykyta`s choice lands on Illia. Illia is a handsome rescuer from the State Emergency Service, retired officer, he does not drink and smoke, adores children and perfectly finds a language with animals. 

With incredible efforts, Mykyta manages to attract Illia to his own family in just a month – now he can die… BUT! The diagnosis is false! Mykyta is completely healthy! Seems like everything will come back to its place and be as before, however Illia completely sincerely fell in love with Mykyta`s wife – Mariia, he is loved by kids and does not plan to step back. Mykyta will need to win back his family anew. To become a perfect husband and father. Illia is a strong opponent, now he knows everything about Mariia and the kids, but does Mykyta know more about them?