The film tells about the initial preparation for the military service of high-school children based on the laws of the USSR About Total Military Duty.
Lessons learned in basic military training at a school. Lesson avtodela. The students attend one of the units, are present in dismantling weapons in the shooting. Classes girls medical orderlies. Exercises paratroopers. Classes motorcyclists and parachutists in clubs DOSAAF (Voluntary Society for Assistance to the Army, Air Force and Navy). Graduates receive certificates. DOSAAF Graduates receive certificates.