Ning Que grapples with the looming darkness and the prophecy of an eternal night, while also protecting his love, Sang Sang, whose true identity makes her a target. As war approaches and enemies close in, Ning Que leads the Tang army, striving to safeguard everything he holds dear. The episode also involves a planned ambush and the unraveling of secrets, with figures like Xia Hou and the Guangming Faction playing significant roles.