Yondemasu yo, Azazel-san.

Working for detective Akutabe means learning that demons can be hired to solve very human problems. His assistant Rinko Sakuma is still discovering the risks of summoning them, especially when an apparently simple mistake brings the wrong creature into the room.

Azazel's help is rarely reassuring, and Akutabe can be more frightening than the beings he commands. Between magical mishaps and a client's request to leave her troublesome host boyfriend, Rinko finds that handling demons and handling people require equally strong nerves.