On her birthday, a faded old book titled Rules of the Strange appears uninvited, becoming an invitation for Liu Meng to step into an abyss of despair.
Driven by extreme fear and the will to survive, she displays astonishing resilience and intelligence, along with a growing resolve. She is "special": part of a core fragment has merged with her, turning her into a "living key" that can resonate with the rule-bound realms. But this has also drawn the attention of the terrifying being lurking behind them.
