Summary
![](https://oregairu.b-cdn.net/wp-content/uploads/cover-2012181.jpg)
Oomugi Wakaba inherits a mansion from her late great-grandmother, an expert pen artist. Within a hidden room, she meets the mysterious blue-eyed girl wrapped in crimson chains, Red Riding Hood. Together with the strongest beast, she comes to learn about the world of magic, witches and grimoires.