Confrontation in space has reached its limit... Ivan Alekhin, a young promising scientist, arrived on Mars, at the Red Sands station, to improve the air supply system. At the same time, a special operations team flew to the neighboring station of irreconcilable competitors, and in the cargo containers of their ship there were powerful prohibited weapons! Adventures on Earth, at orbital stations, on the Moon, during interplanetary flights, at Martian stations and on the vast desert expanses of the red planet. (Contains obscene language).