Lin Xiao entered Yucai Middle School as usual, but was surprised to find a note full of bizarre rules on the desk. At first I thought it was a prank, but the similar experiences of classmates around me made uneasiness spread in my heart.
In class, a strange bell rang suddenly, and the math teacher unexpectedly announced that the class was cancelled. Lin Xiao remembered the rules and hurried back to the dormitory to escape. Her friend called outside the door, but she didn't dare to answer because of the rules.
On campus, the artificial lake hides inaccessible secrets, the braised pork in the cafeteria may hide dangers, and the purple-spine books in the library are also full of taboos. In this seemingly ordinary campus, unknown horrors lurk everywhere.
Can Lin Xiao and his classmates find out the truth and solve the mystery of this nightmare in this campus shrouded in strange rules? Whether to follow the rules and live quietly, or to bravely uncover the dark secrets hidden under the calm surface, everything is full of suspense and horror.
