An invitation to a wedding causes a ripple of excitement and confusion at the Jacksons', but Carol appears to be less enthusiastic about it than the rest of her family. Ricky gives Natalie a lesson in car mechanics and receives a favour in return. Pat's courage is tested at the Vic - will anyone come to her aid when things turn nasty? Nosy Nellie learns a few home truths when she makes an unpleasant discovery.