Mi Wentian, originally named Da Bei, and Chu Wanxin, originally named Qingyang, were both sons of Emperor Ming Huizong. However, due to the Jingnan Rebellion initiated by Huizong's uncle Zhu Di when they were young, the two brothers were separated. Mi Wentian was rescued by Mi Jiutou, a guard under Emperor Huizong, while Chu Wanxin unfortunately fell into the hands of his enemy, Chief Eunuch Chu, and was raised by him as his own child. Years later, Mi Wentian grew up in a mountain stronghold...