The girl Zhenya strives to be a leader among teenagers: she moves from one roof to another at a dizzying height, she is not afraid of anything except mice... The film tells about one day of the girl - the day of her birth.
Six years old boy decides to start school and going by himself to first grade instead of kindergarten.
A young boy suddenly finds a magic bolt which makes him incredibly brave.
About a young geography teacher, Aleksandr Arsenyevich, who tries to approach school problems in a new way.
The detective story is based on the search for Antonio Stradivari’s missing violin. An additional historical storyline takes the viewer back to the 17th century and focuses on the life of the Master and his work on the violin.