X is a killer, the criminal network behind him is dense, y is the central position, and x is a chess piece and a puppet in his hands. Two years ago, the chief director of the city bureau was murdered, and X, who was guarded by Minglong, also ran away. A year later, X magically appeared in the border area. Since X appeared, one case after another has emerged, all with "signature behavior"
X, the unknown number, how to solve it is the correct result
Intention: Unknown numbers, different solutions have different results, everyone has their own solution and their own ideas, but how can the result that is secretly arranged be changed easily?