This is an automatically translated description

It is 1638, and the crown troops of Mykola Potocki and Yarema Vyshnevetskyi are raging on the Left Bank. Cossack duty forces Ivan Rubai and his loyal Cossack friends Yurko, Petko, and Mykola to leave their beloved girls and defend their homeland. The Cossacks will have to face death more than once, because their enemy is the ruthless and all-powerful Polish gentry. The most skilful Polish and Turkish warriors envy the fighting skills of the victorious Cossacks. They are ready to go into battle unarmed for their mothers and mother Ukraine, to fight against ten men, and to risk their lives to go to the Turkish khan to save a girl. Fate separates Ivan and the beautiful Oksana again, so that the hearts in love, despite the distance and enemies, can still find their way to each other. Because "the brave always have happiness!"