During the Jingkang Incident, the city of Bianjing was destroyed. The Jin people invaded the country, and the two emperors hunted north...
The "Tiangong Illustration", which records the top craftsmen of the Northern Song Dynasty and the "core skills" or "forbidden knowledge" they mastered that could change the fate of the country, disappeared in the chaos.
Xiao Changye, the remnant general of the imperial city, pursues alone to atone for his sins, while Liu Wuying, the ghost in the rivers and lakes, sets up a trap for personal vendetta and stirs up the situation.
The little palace maid Ah Ruan discovered a hidden mystery in the team of prisoners heading north.
When the loyal general, the mysterious hero, and the orphan girl meet at the snowy night station,
When the golden soldiers' iron hoofs shattered the ice, no one thought of the key to saving the spark of civilization——
It was actually in the hands of the little palace maid.
