A surprising technical hard-core crime-solving historical novel. A young genius is punished, a young nobleman with a blood feud, an innocent and lively young knight, and a strong female scribe who breaks through the constraints of her life experience. They gather together by fate. In order to achieve their respective goals, they counterattack in life, resolve misunderstandings, support each other, cooperate sincerely, continuously solve major suspense cases, and finally defeat the boss, and grow up on a journey of righteousness.
Purpose: If a person can empty himself and wander around the world, who can harm him?