Blackie butts into a murder investigation that Farraday is working on. There even seems to be some gangsters who would like to figure this one out. Blackie checks out the mob connection, only to get a death threat. Can Blackie get away? Will he survive? He usually does.
How does all this tie in with the murder that began this episode? Blackie knows, and shares the details with his police buddy Farraday.