Another planet in the period of medieval times. An employee of the institute of experimental history from Earth, who is send under the name of noble don Rumata of Estor as a spy with a mission to contact the local resident of the institute, arrives in the city of Arkanar. But the resident perishes under an unlucky attempt to make a palace coup, and Rumata have to take his place as the resident. Soon he meets all the horrors of the medieval society - a peasant war, palace coups, mass executions. To continue to be an indifferent watcher of all these horrors turns out to be simply impossible...
In IX century Europe, on the brink of Poland's birth, a cruel prince, Popiel, murders his cousins to ensure his son's succession. His crimes lead to an uprising of his subjects lead by the former commander of Popiel's army, Piastun, and a young hunter and warrior, Ziemowit. Meanwhile Ziemowit falls in love with Dziwa, lovely girl who is to become a priestess in the local temple ...
The story of the residents of a tenement house on Złota Street in Warsaw from 1945 to 1980.
