"O. R.U.ZH.I. E "is the abbreviation of the names of friends: O - Oleg, a military pensioner, R - Roman, a scientist, an employee of a research institute, U - Ulyana, a television correspondent, Zh - Zhenya, a physicist, doctor of sciences, I - Igor, entrepreneur, former reporter, husband of Ulyana, E - Egor, laboratory assistant at the provincial research center. Oleg and Roman experience the latest weapons - a rifle with exceptional range and destructive power. The tests are successful, and Oleg is trying to interest the military with these weapons.
Europe, 1709. Russia and Sweden are at war. Two French duelists are exiled by King Louis XIV of France: one to the side of Czar Peter the Great of Russia, the other to the side of King Charles XII of Sweden. Although separated by war and allegiance, fate has not finished with them.
