The gang are delighted when the lonely Dennis Dunstable announces he has found a girlfriend. Then they meet the "girl" - battle-scarred and pushing 40. Sadly, it appears that Cupid may need a little correction . . .

Bowler, the local villain who "runs everything except London Transport", offers the out-of-work Craven a job. Craven's friends warn him about getting mixed up with Bowler, but he has never been one to listen to advice that didn't suit him.

Dennis and Frankie find contact with the opposite sex difficult. With advice from Craven and Sharon, Dennis feels that dancing lessons might be a way of making friends. Abbott, of course, has a much better idea, an idea that could lead to disaster . . .

The Fenn Street Gang get a new member - Bernard Hedges

The course of Duffy's and Sharon's true love never did run very smoothly, but as they grow older it becomes positively bumpy. When Sharon meets a sensitive student and Duffy gets his first taste of real competition, something just has to give . . .

When the career of "Hank" Abbott, private detective come to an inglorious end, the British Army opens its arms to a new recruit. Had the Army realised what it was getting, the open arms might well have become clenched fists.

Sharon's job at the boutique is in jeopardy when she is blamed for not spotting a gang of shop-lifters. It seems things can't get any worse, and then Frankie gets the job of store detective . . .

Struggling to stay in business, Duffy needs, but cannot afford, some new ladders. Sharon enters a beauty contest to try to get enough money to buy them, but Duffy has strong views on beauty contests and Maureen has strong views on men who have strong views on beauty contests.

Sharon has been Eric Duffy's girlfriend since the Third Form at fenn Street School, and she is beginning to think that she will only be his girlfriend when they are drawing their pensions. This leads Sharon to take drastic steps. Eric only takes one step - but it's a big one.

The writing is on the wall for Eric Duffy. What he needs to get his decorating business more firmly established is to put the whole thing on a more formal footing.

Duffy and Sharon's engagement is made official at last - so, of course, there has to be a party. What better time than now for the happy couple to have all their old school friends around them? Or is it?

When Dennis leaves home he finds he's taken on more than he can handle. So has Eric. He's taken on Peter Craven in an optimistic attempt to contemplate a decorating job.

The final dust-up between Duffy and Sharon; Abbott in hospital with a stab wound; Dunstable's flat as a rendezvous . . .

Duffy discovers that running a small family business is not all beer and skittles. He can't even afford the beer!

Abbott's hypochondriac mother throws off her bandages when she falls for a man. Abbott's jealousy drives him from home, and he decides to inflict himself on Dennis. But Abbott and his mother deserve each other too much for the parting to be permanent.

Craven moves away from home and gets himself a flat - which he regards as a potential "come up for coffee and do you have to go home?" set-up. Then he gives a lift to a heavily-pregnant hitch-hiker, and his love-nest begins to look like a nursing home.

Duffy is feeling the strain of separation from Sharon but is not above chatting up a bird - especially when her father is in a position to put a bit of business his way.

No longer able to say "Please Sir!" when they have a problem, Form 5C from Fenn Street Secondary Modern are out in the cold hard world. But school friendships die hard and the mob determine to preserve their group identity.

Things are not going too smoothly for Eric and Sharon. While Eric is busy having a brush with the Law, Sharon realises that there are other fish in the sea. It is then that ace "tec" Frankie Abbott comes onto the scene - on his first case!

Penny (Bernard's wife) decides that a woman's place is certainly not at home but the problem is keeping her job a secret from Bernard, who has rather old-fashioned views on women. Because, when at last he does get off the dole, his new job brings him into contact with all sorts of people.

Dennis falls into bad company and is introduced to Russian bitter. The result is an appearance in the Magistrate's Court. Bad enough, you may think, but when Duffy, Craven and Mr Smith (one of their old teachers) appear for the defence, things go from bad to worse.

Eric and Sharon get back together and the gang have a day out at the seaside. When they decide to stay the night in a hotel, Eric and Sharon get themselves into all kinds of trouble.

Dennis knows who his real friends are - or does he? Things come to a head when Maureen takes him to a party

Maureen is a bundle of nerves as she waits for her "O" level results which will affect her nursing career. What better cure for the nerves than a nice date with a "nice chap"? So Duffy and Craven, with the best will in the world, pick the "nice chap". But where there is a will there is not always a way.

Mr, Bowler likes Peter Craven working for him because he has "style". He very much wants Duffy on his payroll, too, because he has even more "style". Duffy says no, but Mr Bowler is a determined man who thinks anyone will change their mind - with a little persuasion . . .