The film tells about the tetratlon - an original sports all-around, the purpose of which is to rescue on the waters. Mountain landscapes; cable car; hang glider flies over the mountains. Black Sea. The trainer shows the children the exercises during the workout in the pool. The senior coach of the Russian national all-around rescue team O. Smirnova talks about the tetratlon (synchronously). Athletes play ball in the pool; train to save people on a dummy floating in the water. Children swim underwater with dolls in their hands. Moments of the water relay competition; rowing competitions. O. Smirnova talks about international tetratlon competitions (synchronously).