The hidden successor Hai Ming came down from the mountain with his superb medical skills and peerless martial arts, and followed his master's orders to conquer Jiangcheng. When he first entered the city, he encountered a porcelain crisis. He accidentally met the kind nurse Su Qingyue, and even discovered that she was the grandson of the master's old friend. In order to repay the kindness of his friend, and because of the fetters in his heart, Haiming used medicine to save people and used force to protect the road. He swept through the bustling city and opened up a bright world for his friends.