On September 8, 2025, the blood moon appeared and strange stories came true.
The rules have become irresistible rules of heaven, and if you touch them, you will die.
When others become puppets of the rules in fear, or die tragically due to violence.
Lin Yue, a former folklore enthusiast, began to observe calmly, verify and find loopholes in the rules.
From a strange apartment to a shelter where humanity has fallen, he used his wisdom to gather survivors and write a "Survival Manual".
However, as they approached the truth step by step, they discovered that behind the strange rules was a cruel selection related to the survival of mankind.
Knowledge has become the last weapon.
Trust becomes the ultimate barrier.
Can Lin Yue find a glimmer of hope for mankind?
