Yanyao Yang, ninth son of the Yang family, confronts treacherous official Liu Qin and gains the Song Emperor's favor. His 'dead' Sixth Son returns but is sentenced to death as Liu Qin and evil cultivator You Ya control the Song Emperor with demonic arts. Yanyao Yang saves his brother, then exposes Liu Qin's conspiracy to frame the Yang family using the Liao Army. He joins his family on an expedition to Yanmen Pass, overcoming crises like withheld supplies, ambushes, and corpse puppet attacks.
