When there's a suspected break-in at Nightingale's restaurant, crafty Marnie calls for Mac's help. John Paul is itching to see James, while Liam tells Adam about his latest money-making scheme and they then set about convincing Grace that it's a good idea.

Tony and Diane play Cupid to Harry and Ste, but there's something playing on Ste's mind. A worried Neeta has to force a friend to provide a cover story - what is she hiding?