Plot: The history of the series develops around three Suvorov graduates - Ilya Sukhomlin, Stepan Perepechko and Alexei Syrnikov, who entered the Moscow Higher Military Command School at the end of the summer, where each of them is awarded the rank of junior sergeant. Along with the Suvorovites, graduates of ordinary schools, without a military education, called "schoolchildren" - Dmitry Krasilnikov, Gennady Varnava and Nikolai Kovnadsky, enter the school