This film is a story about the Main Headquarter of the Russian Army during the First World War. The Main Headquarter was the center of Russian supervision of all fronts of the Great War. The documentary is based on the unique chronicles of this period of time: the original shots of the Headquarter, war scenes from the Russian-German frontline, the Romanov family, Emperor of Russia Nicholas II, and the Grand Duke Nikolai Nikolaevich.