A documentary about the Kremlin, in which the mystery of the Kremlin shrines and their state significance are revealed. The viewer will learn the history of Russian spirituality and will be able to plunge into the world of holiness, traditions, values that are preserved and passed down from generation to generation there. And also discover a lot of unpublished materials: photos, maps, paintings and documents from historical museums and archives. The film tells about the most famous and inaccessible architectural structures of the main government residence of Russia.