Lei Xinxin was an ordinary high school sophomore girl. In December, something unusual happened quietly. The campus was turned upside down. The chilling rules were everywhere and seemed to always be around everyone. Some classmates were missing, teachers behaved strangely, and everyone was frightened. Dai Wenqian carried all kinds of mysteries, but he saved her from dire straits time and time again. Is it driven by fate or is there another conspiracy...
Concept: The protagonist follows the sporadic clues, clears the fog, solves the puzzle, finds the truth, and escapes.