""Stand aside, Maggie on the case - what you got here Sherlock!"" Wayne are Roz are celebrating her new business when the phone rings — there has been a burglary at the local antique store, one of a spate of local break-ins. Whilst PJ is off with a ""girlfriend,"" Wayne is forced to stand guard all nite. Meanwhile Maggie and Nick arrest ""Blackjack"" Eagan, a ex-copper and hero of PJ's. It turns out Eagan is hanging round Mt. Thomas to avoid some crims he had put away who are due to be released. Tom gets Nick to drop the charges so that Eagan will move on. Roz sees a pair of earrings the next day at a clients which is a match for stolen goods from an earlier burglary. It doesn't help the client's husband is an ex-crim. PJ makes Roz sign a formal statement, and as a result of telling police information she learned on the job, her business suffers. PJ gets the crim to finger the fence he brought the jewellery from, a travelling jewellery salesman and ""close"" friend of Chris. With the help of E