The drama series explores the story of this 13th-century Turkish warrior, Ertugrul. Ertugrul lived on a distinguished historical path and is one of the most famous warriors of his time and an ambitious man who wants to achieve peace and justice for his people. Ertugrul fought many wars, including war with the Crusaders on one side, the Byzantines on the other side and the Mongols on the other side as well.