Silver Key North Crossing

After the fall of the Tang Dynasty and the Liang Dynasty, Bianzhou was not only the heart of the new dynasty, but also the burial place of the old people. On the surface, Cui Huiming is a female official of the camp and maintenance department, who has access to wall beams, secret passages and old city defense plans; secretly, she is the key holder of the former secret organization "Mo Shu", who is good at hiding people, changing names, and cutting off connections. She was ordered to protect a person who shouldn't have survived - Li Zhao, who appeared to be a blind musician, but was actually a created "replacement prince" with a diseased body and a broken music score, but still held the last trace of the old imperial lineage. The silver spoon can be used to give medicine or open doors; the broken score can identify the old owner and also create a new situation. In troubled times, what they fight for is never just a way to survive, but what they should be based on in the new world.