Barney and the other detectives learn that Harris is moonlighting as captain of security at a neighborhood theater. A suspect is brought in with stolen goods that is traced back to a thrift shop run by a parish priest. When Wojo arrests a mentally challenged young man, he and Barney soon suspect he is being used by a neighborhood bookie.

It's Fish's turn on the mugging detail and everyone has an opinion on his appearance. Yemana has to assist a bigoted Army Sgt. in charge of a local recruiting office when he receives a bomb threat call. Meanwhile, Harris has a genealogy company trace his family tree and doesn't like what was learned.