Gary and Dorothy finally decide to do the sensible thing and get hitched. Which means they are going out on their respective stag and hen do's.
Meanwhile Tony takes a job working as a birthing pool advisor for the hospital but soon finds his skills are needed in delivering a baby.
After a wild night out for both and having both 'played away' with other people, they have a row and fall out.
Meanwhile, Tony finally cracks Debs and they end up kissing. But Deb's mind is on whether Gary and Dorothy will make up. Eager to seal the deal, Tony forces them back together and they soon kiss and make up.