Parents of thirteen years old Lena just got divorced. Lena wants to prove that they live nicely even with her mother alone and that she is independent. The girl goes to work at post office utilizing there her resourcefulness and charm. At work everyone talks about a serial killer who keeps the entire region in terror. One night a stranger defends Lena from some hooligans and as Lena thinks, he continues assisting her incognito. The girl is ready to believe and convince others that her protector is that horrible maniac. At first, these relationships with her odd admirer seem as a gamble for Lena, but then she gets convinced that this game became deadly dangerous...

The warriors of Black Magician headed by Boar attack a border outpost. They capture prince Izayslav and wound his son Vlastimir. White Wizard saves Vlastimir and White Wizard's daughter Nastya falls in love with the young man. Recovering, Vlastimir plans to save his father. Many adventures await him, Nastya and their rescue party.

A secret unit to combat aliens has been operating since the Second World War, as we learn from newsreels. The action is transferred to New Year's Eve, 1998, to the Gorky Film Studio, where the New Year's program is being filmed. Among the filmmakers, in addition to the mummers, there was also one real Santa Claus, who has been fulfilling one wish once a year for 2 million years. Three guards, a girl from a variety show, a revived dummy and a mischievous boy fought off the international anti-alien forces and tried to come up with this one desire, but they could not. And when Santa Claus disappeared (his time was up) everyone found a gift in the bag that perfectly matched their wishes.