Logic professor Lin Mo encountered a crack in the world. The "silence" in the library obliterates those who speak out, the convenience store clerk squeezes out the soul with his smile, and the circulating bus imprisons cognitive afterimages... He was dragged into the "Trick Asylum", a crack organization that pollutes reality with crazy rules. Here, rationality is both a weapon and a curse, and every high-intelligence puzzle is tearing apart his cognitive boundaries. Use absolute logic to fight against the broken rules and find a glimmer of hope in the cognitive hell - welcome to the shelter. How much sanity do you have left?