The demoted prince soul-transmigrates into Wei Shan, a low-ranking squad leader of the Brocade Guard. Arriving in the Great Wu Dynasty with a "No Beef System", he acts with ruthless decisiveness and earns the moniker "Jade-Faced Asura". Starting out from the frontier's Wangchuan County, he investigates the major birthday gifts heist, raids the tyrant Ji Manor, dismantles contraband salt operations, and executes corrupt officials. Daring to confront martial arts clans, eastern rogue factions, and local feudatory princes head-on, evil bows wherever he steps as common folk celebrate. Free of naivety and inner hesitation, he defends his sworn brothers and rights grave injustices, curbing killing with slaughter and fighting evil with ruthlessness. This slender Xiuchun saber is destined to shake the entire world of Great Wu! Season one launches with intense blood and blades: behold the Brocade Guard shaking the world!