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This novel is the third book of a trilogy dedicated to the sons of Ukrainian Hetman Bohdan Khmelnytsky. Ukraine is finally divided into the Right Bank and the Left Bank. Internecine strife continues between them. Petro Doroshenko, the right-bank hetman, wants to unite the Ukrainian lands, so he seeks help from Turkey. But when he sees how the Turkish army is ravaging towns and villages, he draws up a kleinode. Yuras Khmelnytchenko is taken prisoner by the Turks. He believes that he will spend the rest of his life in the dungeon of Yedikule. But Khmelnytchenko becomes a pawn of Sultan Mohammed and returns to Ukraine. Will his return bring peace, or will it cause even more trouble?