The five major families in the floating city are all good at making inscriptions to attract spirits. In the 157th year of the Zhao Yuan Dynasty, the Yu family, the head of the five families, was accused of "raising private ghost soldiers" due to a roster. The other four families jointly launched a ghost war to wipe out the Yu family, which was known in history as the Battle of Guling. Before his death, the head of the Yu family exchanged the Yu family's treasure for the life of his legitimate daughter, Yu Yaozhi. The four families thought that she was not born with a destiny of metallurgy, so it was not a danger, so they sent Yu Yaozhi to the Floating City Prison to fend for herself.
Fucheng Prison was built underground in Fucheng with complex terrain and was specially designed to hold serious criminals and criminals. It does not matter whether the prisoner is alive or dead after being imprisoned. Each prisoner has a nameplate. Death or lack of a nameplate will be regarded as death. Underground, surrounded by wolves, and wealthy people on the ground enjoy gambling on life and death rankings. Can Yan Yaozhi escape under the noses of the four families? Can he avenge the Yu family?
Everyone knows that before the Yu family was wiped out, their legitimate daughter was engaged to the Dan family's legitimate son. However, the difference between a good-for-nothing and a beloved son was so different that the marriage was delayed again and again. However, at the gathering of the four families, the heir apparent of the Dan family discovered while gambling on the board that although Yan Yaozhi in the Floating City Prison was inconspicuous, he could always survive the battle. What kind of story would they have?
One day, a boy about the same age as Yan Yaozhi was escorted to Fucheng Prison, full of blood. Unlike other prisoners, he also has a pair of special shackles on his feet. What is his identity? What changes will his arrival bring to the Floating City Prison?
Concept: Are there ghosts, ghosts, or humans?