They were once a special unit of the FSB, carrying out particularly important missions. But after one unsuccessful operation - a portable nuclear charge was stolen - they were dismissed from service and narrowly avoided prison. However, all unfinished business sooner or later begins to create big problems - the "lost" charge turns out to be in the hands of bandits. And now a successful businessman...

Five middle-aged men already converged in one platoon - people of different professions and different social status are called up as privates for three-month reserve training...

About one of the pioneers of the Russian hydropower industry, a hydroengineer, the author of daring, fantastic projects, a participant in drawing up the GOELRO plan, academician Henry Osipovich Graftio (1869-1949).