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...
Ayabe feels the love-lights (or maybe feels her biological clock ticking) and has decided to marry a suave older (?) gentleman, but all 3 remaining gang members are against it because the guy gives them bad vibes.
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.