Marie finds a letter from Petra, and calls the police. Heather hears conclusive proof that Roger is having an affair with Diane, and throws him out.

Barry goes shopping for Bobby and Sheila's anniversary. Bobby discusses the factory closure with George Williams, and Heather and Roger fight. Annabelle has an unexpected guest.

Heather receives her exam results, but Roger is too busy with Diane to ask her if she has passed.

Damon and his mates find a new way of making mischief. Alan has a setback in his bid to earn more than Samantha.

Paul has to deal with a problematic trainee. Diane and Heather finally come face-to-face.

On Paul's first day in his new job, he is called up for jury service. Roger is reluctant to commit himself to going on a holiday to Corfu with Heather. In return for a favour, Alan lets Val move in with him for a while.

Diane wants Roger to go away on holiday with him, so he tells Heather more lies. Damon gets into more trouble, and Lucy leaves to spend six months in France.

Sheila is convinced that Val is not really unable to speak English, and proves it by having Alan pretend to by a fluent Chinese speaker. Diane gives Roger an expensive tie-pin for services rendered.

A parcel arrives for Heather, but it might not distract her from questioning Roger about his movements. Barry returns home, but he is not alone. Lucy and Karen receive their O-level results, and there are more birthday celebrations in the Close.

Maureen Lomax arrives to collect the kidney machine money from Sheila, who can only give her a cheque. Heather accuses Roger of being unfaithful.

Annabelle and Paul suggest that Lucy goes to France for six months, and she agrees. Heather discovers that Roger isn't where he should be - but she doesn't know where he is. Sheila decides that if Bobby isn't going to fight, she will...

A policewoman tells Michelle that Petra may have committed suicide. Paul convinces Lucy to come home. A chance remark cause Heather to become suspicious of Roger.

Gordon reveals that Lucy is staying at Janice's. Mr Johnston thinks Heather is a secretary, then discovers that she is his accountant. Marie is convinced that Petra will come home.

Petra's car is found, and Alan mistakes the detective who arrives to speak to Michelle for the flasher. Lucy storms out after Annabelle slaps her during an argument.

Damon and Gizzmo play a trick on Karen and Susi while they are sunbathing. Bobby persuades Sheila to take a holiday in Anglesey. Petra returns home from the shops, packs a suitcase, and leaves home.

Roger helps to mend Michelle's cassette recorder - but Damon is equally keen to repair Samantha's broken window.

Sheila is upset at the possibility that Bobby may have to seek work abroad, and even more upset when Barry leaves for London with her kidney fund money. Roger is worried when he is spotted dining out with his rich client.

The closure of the factory is announced, and redundancy is now only 90 days away for Bobby and Jonah. Meanwhile, someone is lurking in the undergrowth and observing the residents of the Close...

Roger tells Heather a convincing lie about where he was last night. Lucy and Gordon discover that the family holiday will have to be postponed.

Gordon chooses a jacket that will "express his personality". Lucy loses her knickers. Roger misses out on a partnership, but Paul is offered a job, and decides to accept it.

Practising her driving alone, Sheila crashes into Alan's car. Petra believes Gavin has returned from the dead, but it's someone else.

When Barry refuses to do Petra's decorating, Terry volunteers. Bobby is concerned when Alan Torenson questions him, fearing that the secret report has been leaked.

Gordon and Lucy are uncomfortable about how close Annabelle seems to be with Robin Tate. Karen, Pauline and Susi go into town to investigate starting up a new venture.

Gordon goes to look at Alan's computer. Jonah tries to placate Annabelle and Paul after Lucy's arrest. Roger reacts angrily to Heather's impulsive spending.

Petra tries to start facing the future. Heather and Roger are meant to be celebrating, but he doesn't come home. Karen gets her CSE results.

As her final exams approach, the pressure is getting to Heather - and when she walks out after an argument with Roger, he rings another woman.... Alan and Samantha encourage Bobby to teach Sheila to drive. Annabelle is not convinced that their troubles with Lucy are over.

Paul goes to the police station, and Lucy is released with a caution. Damon and Elsa decide just to be good friends.

Damon goes skating with Elsa, who then goes off with her mates. Lucy goes on a demonstration instead of sitting an exam.

Paul has another interview at the Dole office, Roger and Heather argue about work and starting a family.

Marie and Michelle visit Petra who is in hospital after having a miscarriage, Barry offers to give them a lift home. Heather and Roger talk about their marriage, but Roger is summoned into work.

Barry and Petra try to sneak out of the hotel early with the hope of being able to escape the company of Alan and Samantha. When Petra begins to feel unwell, she thinks it's the baby.

Michelle and the Grants awaken to discover that Petra and Barry have snuck off to the Isle of Man for a holiday. However, it is revealed that Alan and Samantha are off on a holiday to the same place.

A chance meeting with Barry affects Alan's holiday plans. Sheila fears that she and Bobby will have less time together, even though the factory closure seems to be an even more likely event.

George Williams gives Bobby confidential and disturbing news about the factory's future, and Sheila dreads the conflicts that may follow. Michelle attempts to heal the rift between Barry and Petra, but Marie may not approve of their holiday plans.

Now that his ribs are broken, Roger is reconciled with Heather. Annabelle goes to a district ratepayers' meeting, and Paul has another interview.

Paul is called for a job interview, but decides not to take the position because he feels it is beneath his capabilities. Heather argues with Roger, who is then run over by a bus.

Barry pays Karen to cook lunch for him and Petra - but she goes out and it is burned. Tempers flare and Petra storms out, doubting that Barry really wants to be with her.

Gordon attempts to convincingly order a drink in a pub. Barry's confrontation with Dave results in Petra quitting her job.

The Collins family celebrate Annabelle's birthday, while Bobby plans to take Sheila to London for the final of the F.A. Cup. Damon is sent home from school, suffering from Love Sickness - and marriage still doesn't appeal to Samantha.

Although Annabelle visits Sheila to remind her about the ratepayers' meeting, Roger is the only one who turns up. Samantha increases Sheila's fears about Bobby's job by telling her she suspects Fairbanks will be closing soon.

Heather and Polly play scrabble, and compare their prospects. Lucy is disappointed with the small turnout at the demonstration. Petra and Barry are both annoyed when they discover that Marie spoke to Sheila about them.

Against Michelle's advice, Marie visits Sheila to explain why Barry is becoming too involved with Petra. Lucy and Gordon hatch a plot to enable her to go to the CND rally with Janice. Someone comes to stay with Heather while Roger is away.

When Jonah's aggression in court leads to his rights of access to his son becoming restricted, Bobby persuades him to appeal. Paul plans to sell his car, and Alan asks Samantha to marry him.

Bobby has some advice for Jonah, whose one-night-stand with Jean leaves him feeling lonely. Gordon tells Annabelle she is turning into Brookside's "iron lady" - but can she persuade Alan to join the ratepayers' association?

Heather is studying for her exams and feeling tetchy. Lucy decides to go on a CND rally. When she hears that Barry and Terry are planning to go into business together, Michelle suggests hat Petra could do their secretarial work.

Barry resorts to drastic action when his boss, Ted, confronts him about removing materials from the building site. Alan chats to Michelle, and invites her to come and look at his computer. Lucy makes a new friend.

Bobby and Sheila have a fun evening out, followed by a full-scale row with Karen when she reveals that she no longer intends to go to church.

Paul suspects Barry of stealing his paving stones. Samantha resists Alan's invitation to move into the bungalow with him. Karen is threatened with suspension from school for swearing at a teacher.