Chen Mo, who repairs ancient books in the municipal library, leads a peaceful life. Until he accidentally activated the "narrative anchor" in a late Qing Dynasty strange novel, and together with Su Jianxue, a cultural relic restorer with supernatural powers, were thrown into a martial arts world where memories were being tampered with. They discovered that there are countless "novel worlds" outside reality, and the ghost temple in Sri Lanka is a dangerous rift connecting all realms.
Chen Mo, who possesses the "Narrative Resonance Physique", is forced to embark on a journey through various worlds such as fantasy, science fiction, and cyberpunk. He has to face the careerist mirror image from parallel time and space, solve the mystery of his own "Sword God Reincarnation" memory mystery, and also face the ultimate villain who intends to swallow up all possibilities. When the final choice of "closing the rift and returning to normal" comes, the price is to erase all bonds and memories - Chen Mo must answer: Are those stories and emotions that should not exist but are extremely real, worth exchanging the purity of the entire reality?
This is a story about guarding "possibility". In the gap where narrative laws collide, the librarian turns his pen into a sword.