Sayaka Higuchi, a high school sophomore, is looking after the antique shop “R'lyeh” at the request of her uncle, who has a penchant for wandering. However, this antique shop deals in somewhat unusual items—creepy oil paintings, ancient stone tablets, and parchment scrolls—and perhaps because of this, it attracts peculiar customers and mysterious requests. And today is no exception.. -[Kadokawa](https://www.kadokawa.co.jp/product/321705000731/)