Rostov-on-Don. A propaganda and educational film about the dangers of smoking, created by order of the Executive Committee of the Union of the Red Cross and Red Crescent Societies of the USSR. People who smoke (men, women, youth, children) on the streets, on the beach, in car interiors, at home, in the classroom in educational institutions. Animation: the scheme of the intake of nicotine in the blood and an increase in the workload of the heart. Interviews with patients who are ill caused by smoking, with smoking doctors and medical students. Classes of athletes at the stadium. The trainer checks the pulse, notes the rapid pulse of smokers. Sochi city; visual agitation and propaganda against smoking.