The Ivanovs are preparing to celebrate the New Year in Egypt. But on board the plane they encounter robbers who are trying to take the ring stolen from the museum abroad. A fight ensues in flight, which causes the plane to land urgently in Yerevan. The New Year is coming, the hotels are busy, but Hamlet's brother David helps everyone out. It would seem that now you can safely celebrate the holiday, but the stolen ring accidentally falls to the Ivanovs, and the robbers do not give up trying to return it. This is how the Ivanovs' adventures in Armenia begin.

The current mayor of the city of Sineozyorsk, Arkadiy Anikeyev, is caught taking a bribe on an especially large scale, after which, by a court decision, he is placed under house arrest and must stay for a long time at his place of residence in a communal apartment. Arkadiy is abandoned by his wife, to whom all the property was recorded. Once in a communal apartment, Anikeyev runs into Ivan Samsonov, with whom they were neighbors in a communal apartment in childhood. Leaving aside disagreements, Anikeyev decides to help Samsonov become the new mayor of Sineozyorsk, so that he will help to remove all charges from him.

Early morning. The young Liya is standing on the edge of the roof, ready to commit suicide. At the last minute she is pushed away from edge by a neighbour, Sergei, who for some inexplicable reason appears on the roof at exactly the same time. During the verbal sparring that ensures it becomes clear that Liya planned the jump long ago and is determined to finish what she has begun. Sergei, it turns out, is on the roof with exactly the same intentions as Liya, but is not so sure that this is the right way forward, but then he does not see any other options to resolve his problem.

Sometimes it seems to parents that their child has been replaced... and two Ivanov families from the south of Russia are simply sure of this: after 16 years, namesakes will find out that their children were confused in the maternity hospital. What if your beloved son is not really your own, but your blood is being raised by strangers? And in a luxury that you never even dreamed of. And how will he accept his new, but painfully poor relatives?

Russian miniseries.

In the center of the story are former lovers who have to go a long and dangerous path in order to save their son and find a common language with each other again. A young veterinarian from Moscow, Vasily Bulatov, is kidnapped by a group of terrorists from a Greek hotel and transported to one of the regions of Syria.