A world where humans and fantasy beings coexist... A human police officer, Ogihara Hagi, patrols the city with his dragon partner, Hinagiku. Together, the odd duo—a careless, good-for-nothing human and a kind-hearted, earnest dragon—solves crimes. The odd couple of a careless good-for-nothing human and a scary looking but earnest and gentle dragon are on the case!

Note: Includes 6 extra chapters.