Note: This novel is currently only available in Indonesian. An English version is not yet available. However, the prologue is available in both Indonesian and English.

Aoyama Rinne, a girl who loves writing, loses everything in a mysterious accident. Before losing consciousness, she sees a stranger holding an old book and saying, "Well done, Kanashimi no Sho, you have created an interesting story." After that, Rinne gains the ability to see spirits within books—souls that can reach "Closure" and gain immense power. But books can also devour other stories, growing stronger and more dangerous. Seeking the truth behind her family’s death, Rinne begins collecting powerful books that carry traces of their owners' fates. Yet, the deeper she delves, the more she realizes this story is darker than she ever imagined.