In 1234 AD, the allied forces of Mongolia and Song Dynasty defeated Caizhou with a sweeping force of thousands of troops, and the Jin Kingdom was destroyed. Amidst the cheers of the whole country, before the smoke of war in the Central Plains had time to disperse, the Mongolian army tore up the alliance agreement and counterattacked the Song Dynasty, and the war reignited. At this time, a young man faced the tiger and wolf cavalry and embarked on a journey to protect his family and country...