Two students, Li Shang Xian and Qiao Xin Yi, live their lives as normal senior middle school students, while secretly hiding their true identities: Mages of Law. But on one eventful day, Qiao Xin Yi reveals her true identity of being a Law Mage in an attempt to rescue Li Shang Xian from a deadly attack of a Corruptor, but to her surprise, Li Shang Xian has a secret to show of his own! Join Li Shang Xian and Qiao Xin Yi, as they make numerous sacrifices and attempts in order to fight and exterminate the Corruptors that are plaguing the world in which they live in.