Five years have passed. Bob has travelled to London to buy a wedding present and Terry has returned from Cyprus after a spell in the army. By chance, they meet on the last train home and the events of the past few years flood out.

Thelma isn't happy that Terry and Bob have rekindled their friendship and she's worried that Terry will cause Bob to have second thoughts about their wedding. Terry starts to feel homesick for the army as his family don't exactly welcome him back with open arms.

Bob is deeply involved in preparations for his forthcoming wedding to Thelma, completing a period of courtship that started in form 4B at Park Junior School. But Terry's return has caused Bob to have doubts, especially when Terry teases him that his fate was sealed long before their 11-Plus.

Appalled by the changes in Newcastle, Terry considers leaving to get a job in Berwick. Meanwhile, his friend's wanderlust sets Bob thinking.

Terry tries to track down some of his old flames, but probing into the past produces embarrassing results.

Terry feels depressed when everyone, even his mother, forgets his birthday. To make up for it, Bob throws a surprise party, but preparations for the bash don't go according to plan.

Bob and Terry are desperate not to know the result of the England v Bulgaria football match, but with eight hours to go will they succeed in their mission?

Bob thinks Terry needs new friends, but inviting him to Alan and Brenda's trendy dinner party might not be such a great idea.

Terry is disappointed that Bob has asked someone else to be his best man at the wedding, but eventually agrees to go out for a meal with his friend before he gets hitched. After a few drinks at the restaurant, they start to chat up a couple of pretty girls who are also eating there.

Mrs Chambers has grandiose plans for Thelma's wedding to Bob that leaves the men feeling overwhelmed, so they decide to rebel.

Terry is horrified when Bob refuses to go on a stag night and insists on a quiet night in instead. But pre-wedding nerves mean Bob's plan to celebrate his nuptials sober goes awry.

The day of the wedding dawns and the women are racing around getting ready for the big event. Meanwhile, Terry has his hands full looking after a nervous Bob.