A smart and restless boy goes in search of his grandfather, the real Santa Claus, so that he does a miracle - he returns the pope to the boy.

Bitter rivals on the stage, the show-business stars Polia Moliakova and Foma Mykhailovskyi, unexpectedly finding themselves in each other's bodies, try to return their lives back, but to achieve their goal, they will have to solve opponent's family and romantic problems.