"Do you want to live? Then let me make a deal. I will give you a chance to live and you will do things for me." Wu Ling heard such a sentence before he died. Who said this? He wasn't sure, maybe it was God.
100 Years later, he stood at the door of Fengyun Middle School, looking at the students coming and going. They were in a bloody storm. Maybe there was something waiting for him...
Mission: The law is supreme