Jiang Xubai, the “God of Jiang” at a prestigious city high school, uses topology to calculate crime scenes and probability theory to construct alibis. This gold-medal math competition coach is using the most precise formulas to avenge Lin Xiaoyu, a student pushed off the rooftop by rich second-generation Zhao Kai.
Zhao Kai uses money and influence to turn “intentional homicide” into an “accident,” even getting the autopsy report falsified. Jiang Xubai sees through the loopholes in the justice system. Chalk dust becomes a tool for concealing fingerprints, the class schedule becomes a map for planning deaths, and even the angle at which a teacup is turned conceals a topological murder plot.
Veteran detective Zhang Yan pursues the case relentlessly with his battered notebook in hand. He doesn’t believe in “perfect crimes.” From half a magnesium chalk stick and an anomalous lesson-preparation recording, he begins to dismantle the logical traps. When a math genius’s criminal formula collides with a detective’s “old-fashioned methods,” the two face off back-to-back, bound together like mirror images. Is Jiang Xubai using evil to punish evil, or is Zhang Yan upholding justice through due process?
A chain of power and protection stretches from the school to the Public Security Bureau. Every calculation treads on the abyss of human nature, until Jiang Xubai leaves one final question: “What is the probability of justice, one or zero?”
It's pretty good, why isn't anyone commenting?