S01E01 宝石泥棒に子守唄を
Osamu, a gangster who works for "Ayabe Information Services" as a "private detective", is given a very interesting job: he has to pretend to rob a jewelry store, hide the "goods", and let himself get...
Akira and Osamu wake up to discover a baby left on their doorstep. They have no means to take care of it, so they entrust it to a local doctor, who wants to adopt it, and hires them to find its parents (to draw up real adoption papers).
Two lovable idiot "private detectives" (or at least, that's their cover story —more like gangsters) try to make ends meet on the mean streets of Tokyo.