Programmer Lin Yuan accidentally qualified for a weird game and awakened the talent [Vulnerability Vision] - able to see the cracks behind the rules.
When his sister Lin Xue disappeared in the dungeon, leaving only the warning "Don't believe the rules", Lin Yuan stepped into a terrifying world woven by rules.
Midnight cinema, infinite corridors, regular hospitals... Every copy is a carefully designed trap, and every rule hides fatal loopholes.
The truth is far more terrifying than horror - the earth itself is a huge copy, and all humans are players. Lin Yuan is a descendant of the lawful people of the previous era.
In this world where rules are power, the only way to break the situation is to find the cracks in the rules.