Forty-year old Alya has been abandoned by her husband and son. Her mother does her best to distract the heroine from her loneliness. However, her clumsy efforts do not help — Alya prefers top escape into the world of her dreams, fantasies and childhood memories.
A regular military call-up. Young guys, having got call-up papers and having passed a medical board checkup, enjoy themselves and spend the last days of freedom in different ways: some in discotheques, some in a company of friends outdoors, others are even carousing and scuffling. A colonel Nikitin (Yu. Nazarov) with a group of officers is ordered to accompany conscripts future marines - in a special train to the military service place, situated in the Far East. The whole trip takes several days. Right here, in the train wagons, with no dads and moms round, young conscripts are in for showing their worth and gaining their first experience of real army life.
1932. Ural, city of Krasnouralsk. The power plant has been sabotaged. The turbine is out of order. Having put the guards to sleep, someone poured sand into the turbine oil. In Moscow, the leadership of the OGPU received a secret cipher. From it it becomes known about the conspiracy of German intelligence against the USSR. Its main purpose — subversive actions in Soviet power plants. Special attention is paid to the Urals and the Dnieper under construction. Diversion in Krasnosilske — link in this chain. In Krasnotalsk sent a special agent of the OGPU Viktor Sergeevich Lartsev.
