Mana, a girl who grew up in the countryside, left her hometown because of her dream to find a job at the Ministry of Precious Stones which deals with gemstones and mysterious energy. --- [Author's Twitter](https://twitter.com/marimuu026) [Author's pixiv](https://www.pixiv.net/en/users/4270952) [Alternate raw](https://comic.pixiv.net/works/6638)