Team 1584 of the Space and Time Management Bureau, with Xuan Yao as the front and Bastion, Lingshu, Night Owl, and Spark as its blades, walks through countless fissures in the planes. They have only one goal - to arrest all illegal travelers and extinguish the "privileged" fires that use alien knowledge to destroy the balance. From the fake poets in the ancient literary world to the system host in the fantasy world, every attack is only to protect two words: fairness. When the time traveler tries to subvert the rules with "prophet" and "plug-in", this team will cut through the air like a sharp blade and force the unbalanced time and space back on track, so that the history of each world will be written only by its own creatures.