The adventures of our contemporary Yaroslav Feofilov in the 9th century continue! Having fought off the Vikings and Khazars with difficulty, Yaroslav found himself in the face of a new threat - a large steppe invasion of the Polovtsy. But this is not so bad - his new ally Byzantium asks for support in the fight against the growing caliphate, and Feofilov will have to organize a full-scale military expedition. Will Yaroslav cope? After all, he faces a task that no ruler has faced - to be simultaneously in two places. With one powerful blow, overturn the steppe cavalry and, instead of returning to their homes, pay a friendly visit to the Byzantines. And all this quickly, all this at a pace, until the Vikings "who got on the hill" woke up and tried to take revenge.