The generals of the empire led their troops deep into the hinterland of the Western Region, but were abandoned by the Central Plains Dynasty, forgotten by their homeland, and even abandoned by their apprentices. After being trapped alone for six years, the apprentice who grew into a slim girl traveled thousands of miles... The Tubo army also followed. The oracle came from the mysterious Snow Palace on the Tianshan Mountains. Should we give up the confrontation or accept the impermanence of fate? When people make a choice, they actually fall into fate.