In the second book of “March of the Seventeenth,” the reader is immersed in the turbulent events of the second week of the February Revolution, the news of which spread throughout Russia through the telegraph of the Ministry of Railways. Headquarters sends regiments against Petrograd. And at the Tauride Palace there are victory speeches. The simultaneous formation of two new authorities: the Provisional Government and the Executive Committee of the Council of Workers' Deputies. The Emperor hurries from Headquarters to Tsarskoe Selo, to his family. The Executive Committee sends out “Order No. 1,” which is destructive for the Army. Headquarters recalls the regiments sent to suppress. Abdication of Nicholas II. Tsar's ministers - to the Peter and Paul Fortress.