Puzzle

Mystery is used to solve spy cases; Que is used to determine the situation of life and death. In the first year of Jingkang, Bianliang was besieged. The real-time countdown to the fall of the country and the capture of the second emperor: thirty days. There are Jin Army cavalry outside and a series of secret cases inside. Palace power kills, secret agents lurk, traitors and collaborators - this dying city doesn't wait for a moment. And I am just the door at the bottom of the six doors. He is not in the establishment, does not receive salary, and relies on rewards to make ends meet. His father died due to a crime, and his position as disciple was overthrown by others. They thought I would accept my fate. Thirty days later, the tokens for the six doors are in my hands. Before the countdown reaches zero, I will break this game——