Beneath the Rainy Night

A sudden torrential downpour shatters the calm of Shuzhou City University. Strange things begin happening one after another, and monsters emerge. Students receive baffling temporary rules. A figure in a black raincoat, a woman stepping out of a painting, a giant monster that turns people into puppets—how can they find the truth under the protection of the rules, unravel the puzzle before them, and expose a conspiracy that has lasted thirty years?