1972. Once hearing the songs of Robertino Loretti, a 12-year-old schoolboy from Lyubertsy Yura also begins to sing. At first, he is shy about this, because singing, according to his peers and some adults, is not a man's occupation at all. But, thanks to the mentorship of a young music teacher Varvara, Yura develops her talent and decides to audition for the Pavlov Choir. The head of the choir has only a month to expand the cast and prepare a new program for participation in the TV festival "Song of the Year".

An ancient mythical creature returns three young people to their childhood forms so that they can find the true path to their dreams.

Oleg, who is deafblind and trapped in a dungeon of blindness, longs for sensations and impressions. And fate gives him, seemingly helpless, a chance to live a week to the fullest - during these seven days he will get lost in a megalopolis, fall into the clutches of criminals and escape from them, make a journey and, of course, meet love.

Based on the novel by F. M. Dostoevsky "Crime and Punishment".