The modern-day bizarre Romanesque story follows Sumireko Ogawa, an aspiring novelist who loves mysteries and works at a bookstore with a boy named Ren Adashino. They witness strange occurrences and attempt to solve mysteries.

Sumireko Ogawa's dream of becoming a novelist is reinvigorated with new rumors of mystical incidents. Now a clerk at a bookstore, she enlists her young coworker, Ren Adashino, to investigate urban legends, black magic, and ghost stories across the city. Sumireko has a knack for triggering magical events, and Ren has a dark secret of his own. Will they survive their investigation unscathed?—Crunchyroll

Sumireko Ogawa is an aspiring novelist who loves mysteries and works at a bookstore with a boy named Ren Adashino. They pass the time with aimless conversations. However, Adashino has a secret that Sumireko does not know. Some of the ghost stories, urban legends, and modern-day ghosts that people talk about are real.—Anime News Network