About the adventures of our contemporary, Anton Gusev, in the near future... after 40 years. It all started with an annoying little thing that in any other case would not be worth mentioning, but Gusev was upset. He knew too well that usually with such trifles everything starts, and then goes on an increasing one, and the further, the worse. Maybe everything happened differently for other people, and one minor trouble meant nothing, but in Gusev's life any minor problem was the very snowball that provokes an avalanche.