As captain of the holy knights, Celia excels at protecting the country from monsters. So, when a priestess tasks her with raising a baby nine-tailed fox, Celia is hesitant but does her best to help the creature. Despite the abuse he has endured from other humans, she manages to gain some of his trust and names him Rahn. They start getting along, but the crafty fox is always looking for a way to escape. Can Celia raise Rahn until he's an adult, or will this sly fox pull one over his holy knight?