Alisa moves into a spacious apartment in St. Petersburg, where the mirror starts to malfunction, showing the young lodger a parallel reality of the same apartment. Only it is not Alisa who lives in this parallel reality, but the party animal Ivan. Will the young people be able to recognize true love and will they be able to unite their worlds in order to meet in reality and simply touch each other?

1899, the Christmas-time St.Petersburg. Ice-covered rivers and canals of the capital seethe with festive activities. On the eve of the new century those who should not be destined to meet, come together. They are people from different worlds: Matvey, the son of a lamplighter, whose only treasure is his silver-plated skates; Alice is the daughter of a high-ranking official dreaming of science. Each of them has his own difficult life-story, but having accidentally met they rush forward together in pursuit of their dreams.