Xiao Jinyuan, the Great Yao Empire's God of War, is seriously wounded and paralyzed after being framed by treacherous schemers, leaving him despondent day after day. Moved by his service to the nation, the emperor summons Lin Wanzhou, a top martial-world physician, and orders her to enter the prince's residence under the assumed identity of the Shen family's legitimate daughter to treat him. Lin Wanzhou excels in traditional acupuncture and herbal therapy. Using her professional traditional Chinese medicine techniques, she unexpectedly clears the prince's obstructed meridians and sets him on the road to recovery. As they spend their days together, the two join forces to investigate the injustice surrounding a past battlefield incident and expose a member of the imperial clan who falsified military intelligence and delayed reinforcements. To force the mastermind behind the scenes to reveal himself, the sovereign and his subjects devise a joint plan. Xiao Jinyuan perseveres with traditional Chinese medicine rehabilitation, gradually regaining the ability to stand and walk, while gathering all the evidence of the crime with the help of his former subordinates and the leads Lin Wanzhou provides from the martial world.