According to Jacqueline Doxo's novel Anne of Kiev: reine de France.

Henry I inherits the crown of the Franks, and with it – an abandoned country surrounded by enemies. In order to strengthen the position of France, he forms an alliance with the ruler of the mighty state of Kievan Rus – Prince Yaroslav the Wise, marrying his daughter Anna Yaroslavna. This marriage is flourishing in the country. Anna inspires Henry to do right and great deeds. Through weapons and diplomacy, they defeat enemies, expand lands, and bring peace and tranquility to them. However, happiness does not last forever. King Henry I dies, leaving Anna as regent of their first son, Philip. But will the future King of France forgive his mother that the people love the White Queen more than him? ..

Harlem is a real ghetto in one of the great Russian cities. They almost openly trade drugs and resell stolen goods. School teachers are scared of their students because they are able to kill for poor grades. Local law enforcement officers do not risk late appearing on its streets once again, and residents are so accustomed to the established rules of the game that it seems nothing and will never be able to make them look differently at what is happening around.

Harlem's life changes with the arrival of Igor Svetlov. After graduating from the Higher School of Police in Moscow, he worked in the "killer" department of the capital city police department, and now returned to his hometown to find his brother's murderer. Igor wants to restore order in Harlem. But he will have to confront not only bandits - colleagues and relatives will find themselves on the other side of the barricades. On the streets of the neighborhood begins the war for survival ...