A fight en route to an airport leads an ordinary Moscow couple to split on a whim. With Nikita ending up in Thailand and Zhenya in Berlin, both find themselves in two separate love triangles, inadvertently causing chaos in others' relationships as they attempt to fix theirs. But even continents apart, their lives turn out to be more intricately connected than they realize.

The northern military town on the eve of the New Year is filled with snow, fear and hope: one of the submarines has an accident, it is being towed to the base without moving, there are victims. This is all that is known from the short report. On New Year's Eve, Warrant Officer Seryogin, appointed by Santa Claus, comes to the house where little Bear is waiting for his dad from the campaign ...