Dark-bellied and poisonous detective brain‖Suspense×Reversal‖BE
One month after graduating from college, Yuan Yu and her old classmates who had not seen each other for a long time gathered in a restaurant in Luancheng. After having a full meal and drink, Yuan Yu suddenly felt dizzy. After waking up, she found herself lying on a desk in a classroom. It seems... It's Yuan Yu's alma mater, the second high school in Luancheng! But wasn't this high school demolished long ago?
Purpose: Resolutely oppose illegal and criminal activities