Criminal Investigation Officer Sergei Voronin takes his position by vocation. He created a club of young friends of the police, in which the guys go in for sports and meet interesting people. But he is worried about the company of guys who fell under the influence of a cynical high school student Nikolai Boyko, who "confuses robbery with prank."

A story about the boys and their life during the WWII. Based on Lev Kassil book.

A story about a group of children and their life set at the small Russian seashore town in the year of 1913.