Documents of the police and judicial bodies of the Russian Empire on the revolutionary activities of a tireless underground worker. Artyom's letters to family and friends from prisons and Australian emigration. Documents reflecting the activities of the glorious leader of the proletarians of Kharkov, Donbass and Yekaterinoslav to protect the Donetsk-Kryvyi Rih Republic from the German invaders and their ukronationalist henchmen, to build a young socialist state.