Lost noiz -overture-

The protagonist, Kosuke Uesu, makes his living as a detective, but spends his days mainly on finding missing cats and investigating infidelity cases.

One day, a cute client arrives at Kosuke's doorstep. Though he takes on the case with his apprentice assistant, Tomoya, what should have been an easy investigation begins to take unexpected turns...?
（Translated from the suruga)