Nan Feng is framed by the Liu siblings and unjustly imprisoned—inside, a mysterious elder imparts him unparalleled martial and medical arts, granting him the Dragon Soul Token. Upon release, his elder brother's wife, Su Qing, seeks to secure the Nan family's future by pressuring him to father an heir. As Nan Feng fights to clear his name, he wages war against the Liu clan and Jiangcheng's elite families—crushing one powerful foe after another.