Loxton and McCann attempt to discover why a young girl is so frightened after having committed a robbery. Harris is approached by a flirtatious informant. Meanwhile, Page and Garfield arrest a man for stealing a scarf. However, it's not long before Greig and Ackland arrest the man again on suspicion of a jewellery robbery, unaware that he has been framed by his less than hapless housemate, who is none other than Harris' informant.