Tracy and Sharon are now living in their new house, as Dor comes to visit after her recent trip to Monaco. She comes back with the news that she slept with Ralph Gardener, head of Central Water, who is currently all over the media. She comes up with the plan to cash in by making up a story about being pregnant. Meanwhile, Sharon decides that she wants to have a baby, and gets Dor to hook her up with someone, while Tracy is completely against both of their plans.

Sharon is frantically trying to keep Chris out of her bed, and is prepared to go to any lengths to get a home of her own. Dorien is determined to win custody of the house and, posing as a barmaid, tracks down Marcus’s mistress in order to find out some home truths.

Sharon struggles to run the café alongside the pool business.

After his release, Chris swiftly finds himself back inside- this time in a hospital bed.

Sharon is furious: Chris has applied for home leave!

Dorien is holed up in a Lake District hotel, devising juicy titbits with journalist David Kane. Sharon has started thinking about adoption, while Garth is worried about his dad. The sisters set off to visit their husbands in their new prison, Slade, while Dorien is pampered in the hotel.

After a heated argument, Sharon and Tracey agree to change places for a week.

There are surprises all around when Dorien and the sisters trace their first loves.

Sharon thinks installing a swimming pool will be easy, since she has a café full of builders.

Tracey is anxious to make up for lost time, and heads out on the pull - but whatever happened to uncomplicated sex? While Garth is baffled by his mum's behaviour, Sharon gets on the TV to appeal for Chris's release, but ends up fighting the channel’s mascot - a man dressed as a dog.

Dorien has moved in with her mother after being kicked out by Marcus, but then discovers her husband has been leading a double life. Darryl throws Sharon out of his house after a heated argument leaving Sharon with no choice but to move in with Chris.

A Phone call brings exciting news; Darryl will be out in a fortnight, followed by Chris.

Tracey considers a move to the country, as Garth settles into the flat above the café.

Sharon is looking for a man, but the one she likes is attracted to Tracey.

When Sharon wrecks Tracey's bed, it is the final straw. She promises to get a job and make a contribution - especially with Tracey's baby on the way. A stint in an abattoir ends when she is sacked for stealing meat, but Dorien is looking for a cleaner.

It's Christmas Eve. After over-indulging, Sharon nods off and dreams of a very different life. Chris is a rich and famous pop star, she is his glamorous diva wife, and Dorien is their virginal spinster cleaning lady. Tracey, meanwhile, is a down and out, living in a council flat with her layabout husband Darryl and their delinquent son Garth.

Sharon's order book is empty, and Dorien has had her credit card limit slashed.

Sharon and Tracey are desperate for a holiday, so a karaoke competition seems to be the ideal answer.

Tracey's lecherous new boss is causing problems. Luckily, superwomen Sharon and Dorien are at hand.

With Darryl on the way home, Sharon's time with Tracey is coming to an end.

Chris's cousin seems intent on turning the café into a drinking den.

Dorien's spending sprees are ever-more lavish - but why?

Love is in the air for Tracey's son, Garth, but the course of true love runs anything but smoothly—particularly when Dorien takes a hand.

Sharon needs eight grand up front when the landlords of her café want to increase the rent in line with her new lease. Tracey refuses to put her house up as collateral and Dorien, who has a few grand to dispose of for tax purposes, gives it to charity after Sharon insults her. Fortunately Sharon has confidence in herself as a business woman to meet the problem head on.

Sharon is still assessing men for their reproductive potential making Tracey feel rather uncomfortable. 'Nouveau destitute' Dorien suddenly recalls she has a very rich mother-in-law, while Tracey drops the bombshell that she is pregnant and isn't sure it's Darryl's.

When the case against Darryl's associate Trevor Mimms is thrown out of court due to unreliable evidence from Inspector Tatum - who arrested Darryl and Chris - the sisters wonder if their lads might have been fitted up by Tatum and start a campaign to free the Chigwell Two. Tracey goes on daytime TV and finds a lawyer to fight the case but she comes to realise that she may be kidding herself. Dorien is unsympathetic until Marcus is arrested as a suspected drugs baron. When Trevor gets sent down for another robbery the sisters realise the truth but he does give them a Christmas bonus,as do Tatum and,after Marcus' name is cleared, Dorien.

Dalentrace is in jeaopardy as Sharon and Tracey sink into debt; Dorien's generosity cannot be a permanent solution. Tracey is becoming a decisive woman, and is taking matters into her own hands. Garth, meanwhile, decides to move in with his girlfriend Kimberly.

Someone famous is moving to Chigwell. She's guarded by heavies, and her children are called Harry and William. It's no wonder Tracey, Sharon, and Dorien draw the obvious conclusions.

Tracey ponders her contribution to society; a radio phone-in offers one answer.

Dorien's life story, complete with steamy revelations, is about to go into print, and suddenly she's got cold feet. But can she persuade Sharon to impersonate her?

In pursuit of a wedding present for Garth, the girls visit an antiques market which is being held in an old warehouse. On their arrival, it looks as if they might be in for a long night.

Chris comes up with a surprise, while Sharon's contentment is shattered by the medical advice all women dread—she's got to lose weight

A mystery pension fund payment leads Tracey, Sharon and Dorien on a voyage of discovery which ends with a big surprise.

A family tragedy wins Sharon's husband leave from prison—but he takes the opportunity to do a runner.

After a spate of burglaries, the sisters find themselves on the agenda of a Neighbourhood Watch meeting at Dorien's house. But is there a connection between the crimes and the anonymous letters and calls Tracey has been receiving?

Sharon and Tracey attend a school reunion. Margie is still a bully, and Poxy Loxy is as leery as ever - though he does give Tracey a perfect chance to play a wicked prank. Meanwhile, Dorien meets someone from the past.

Garth is dating an older divorcee, while Chris has turned his hand to creative writing.

Tracey manages a boys' football team, while Dorien finds a psychic who will change her life. In the end, the two worlds collide.

After over-indulging, Sharon nods off and dreams of a different life...

Chris wins the premium bond, so Sharon tries to force his signature to keep the money for herself. Meanwhile, when Tracy visits Daryl, she finds him to be unkept and unclean. When Sharon comments on this, Tracy kicks her out.

Mouthy Sharon’s living in an Edmonton tower block and is clearly down on her luck, her older sister Tracey’s still living in Chigwell with son Travis, while man-eating Dorien has repackaged herself as Foxy Cohen, author of the sex blockbuster Sixty Shades of Green.

Desmond, an 'old prison friend' of Darryl's, turns up at Dalentrace. With a squash injury keeping Marcus at home - and curtailing Dorien's amorous adventures - Sharon suggests that the accident-prone Desmond acts as temporary chauffeur.

Tracey, Sharon and Dorien become involved with three very different men, while Travis has romantic troubles of his own. However, everyone's relationship hopes take a knock when Garth and Marcie organise a pop-up restaurant evening at the house to fund the refurbishment of their new pub.

Sharon's estranged husband Chris gets in touch asking for a divorce so he can marry his new girlfriend Angie, but Tracey has her doubts. Later, at the happy couple's engagement party, Dorien meets a handsome blind man who takes a shine to her.

Sharon amazes the others when it turns out that she has a high IQ, something Dorien tries to exploit.

Dorien's Book group is coming round to discuss Crime and Punishment- Surprisingly Appropriate when Tracy warns Garth not Lead his younger brother astray. Source: TV program Information from the program it self.

Tracey and Sharon are both been nominated by Auntie Vera to take over her Pearly Queen title. It's war as they try to outdo each other – and Dorien has a daunting engagement herself.

Sharon warns Tracey that her son will be a "mummy's boy" if she isn't careful. Sharon has also taken to dressing up and going out a lot, claiming she is going for job interviews. In fact, she is having lunch with the up-market Mark and they're now on their sixth date. However, her hopes of happiness are dashed when discovering Mark is an over-grown kid controlled by his mother.

Tracey is shocked to receive overdue bills. There is also a letter from Garth, telling Tracey he has had a fight at school and she will have to pay for half the damage. To top it all off, the central heating breaks down and they hire two female plumbers, Alison and Gloria. Shortly after they leave, the tank starts leaking.

Darryl is in hospital and plans to escape for one night so he can be with Tracey. With the help of a nurse, the police guard is drugged and Darryl and Tracey go to a hotel. Meanwhile, Sharon is spending the night with Martin, an artist she recently met. The following morning, the taxi Darryl and Tracey are in is stopped by the police and the driver is arrested for drink-driving. Tracey rings Sharon, who then drives with Dorien to pick Darryl and Tracey up and take them back to the hospital. They get back just after the guard wakes up and doesn't realise Darryl escaped.

Auntie Sylvie,just out of hospital,comes to convalesce with Tracey and Sharon and proves to be very demanding,as well as encouraging Garth to buy a motor-bike against his mother's wishes. They consider putting her in a home but feel unable to go through with it though fortunately she has a mind of her own.

With an upcoming parliamentary by-election, Sharon discovers that Tracey did not register her to vote in Chigwell. However she did register Darryl, not wanting to admit he was in prison. Darryl agrees that Sharon can buy his vote for £350. Meanwhile, Dorien is backing the Green Party as she fancies the party's agent. While Sharon avidly votes Labour, Tracey is unsure whom to vote for, so she arranges for each candidate to pay her a visit. At the polling station, Tracey votes Labour, as does Dorien when she finds out the agent is having a relationship with the Green candidate.

Tracey is disgusted by the state of Sharon's bedroom and it also appears Sharon's poor levels of hygiene have spread throughout the house when Tracey discovers they have mice. After cleaning the house and buying poison, Sharon buys a cat, but it does not seem to have any effect. Eventually, Sharon rings pest control, who reveals that he has been at Dorien's house trying to get rid of a major mice infestation and the mice have come from her.

Sharon and Tracey get a glimpse of a possible future when they see two elderly sisters in the supermarket and it worries them. Dorien's court case comes to a conclusion – but what will the verdict be?

In order to make money for Christmas, Sharon becomes a dog-walker and cat-sitter and soon comes up against stiff competition from Dorien's 13-year-old friend Adrian Gold. Meanwhile, Tracey becomes a typist and, after having problems with the typewriter, uses a word processor. She agrees to type up a manuscript for a novel that Dorien has written. Sharon later notices that Dorien's manuscript is largely copied from The French Lieutenant's Woman and Dorien admits she just wanted Sharon and Tracey to think she had a talent.

Tracey’s house has been burgled during Darryl’s funeral. The family decide it’s up to them to track down their possessions and set out on a trail involving a snooker club, a pawnbroker and the infamous Theydon Boys drag club.

Sharon visits Tracey's luxury house, 'Dalentrace', in Chigwell and meets Dorien for the first time. Meanwhile, their husbands, Chris and Darryl, take part in an armed robbery and are later jailed for twelve years. Sharon moves from her high-rise Edmonton flat to stay at Dalentrace with her sister.

Sharon and Tracey are working at a casino and agree to take part in a publicity stunt in which Sharon 'appears' to win a million pounds. The sisters are unaware however that they have been set up as thieves by the owner.

Sharon plans to take Tracey and Dorien on a 70s weekend but whilst the trio are out buying clothes, Dorien spots a malignant mole on Tracey's back and insists she sees the doctor. Tracey wants to keep any bad news away from her sister but Sharon finds out anyway. Then Tracey's biopsy result arrives.

Now that Sharon has given up work, Tracey is the only one in the house bringing in a wage, and it's not nearly enough to pay the bills, so Dorien kindly offers to dip into her savings to help out. However, when she calls the bank it emerges every penny she had has been spent on legal fees. In desperation, the sisters take their old friend to a car-boot sale and sell her beloved collection of designer clothes, right down to the shoes on her feet - which are snapped up by former TOWIE star Amy Childs.

Sharon's husband Chris wants to dump her for another woman, and take the café away from her. Meanwhile, Dorien is leaving her husband and everything she owns for the youthful charms of lusty Luke. But how will she cope in his sleazy flat in Walthamstow?

Dorien is treating Sharon and Tracey to a Christmas trip to the Canaries, but will it be plane sailing?

As Sharon approaches her 30th birthday, she looks back on her life and regrets her lack of education. She pays a visit to her Edmonton council flat, where she meets Lisa, whose criminal partner is in the property business and Sharon considers buying the flat. Tracey disapproves of the idea. Dorien, however, is more encouraging and goes with Sharon to the flat. However, Lisa's partner is soon sent to prison and Sharon then takes his place on a holiday with Lisa to Benidorm with Club 18-30.

Sharon's day hasn't started well. She accidentally breaks a mug and spills coffee everywhere and then Tracey accuses her of not paying her way. Tracey is having problems with money, so she and Dorien try to sell some clothes. Meanwhile, Sharon has to go back to her job at the supermarket, but she isn't feeling welcome.

Dorien tries, and fails, to sell her unwanted furniture, and Sharon badgers Tracey into giving her driving lessons; after one of Sharon's disastrous driving tests it doesn't take long for Tracey's nerves to go bad. Eventually, Sharon's driving errors lead to her crashing into the van taking Darryl and Chris to a new prison, and the girls are suspected of organising a jail-break - before making the joke spot on the news.

The day of Garth's wedding arrives, and Sharon finds herself having to adopt an unfamiliar role.

Sharon and Tracey discover that Dorien has been keeping a secret for over fifty years, but Dorien is reluctant to confront her past.

Tracey is doing her best to quit smoking and is undergoing psychotherapy, where she develops a crush on the psychotherapist, Gerald. Darryl suspects she is having an affair and forbids her to see Gerald again. Nonetheless, Tracey soon meets him in a wine bar. She tells Gerald of her feelings and he says they should not see each other again, as she has developed an emotional dependency. Sharon and Dorien then persuade Tracey not to tell Darryl the feelings she had for Gerald and before long she is back on the cigarettes.

Travis has serious school news that he’s scared to break to his mum. Sharon decides she’ll pass herself off as Tracey and sort out his problems, but her efforts land the family in a mess that only arch-seducer Dorien can get them out of.

Sharon bumps into Dave, her ex-boyfriend from shortly after the boys were sent down. This brings back all the feelings she had when she had the abortion with Dave's baby. But now she feels ready to settle down, and Dave could be just the right man. All she has to do is tell him that she never had a miscarriage. Meanwhile, Tracy gets all motherly when Garth comes home for the weekend.

Sharon gets a job as a school dinners supervisor and recruits Garth, who is more used to running a restaurant, as her cook and Tracey as her washer-up. However Sharon's dictatorial attitude almost leads to an all-out walk out by the staff. Dorien, meanwhile, having lost money playing online poker, gets a job as a dress shop assistant but is not pleased when the owner turns out to be her old rival Melanie Fishman, who reminds her of an embarrassing incident when they were at school.

Tracey can't ignore the fact that Garth and Marcie aren't getting any time alone - so she decides to change the bedroom arrangements to give them space and privacy. After failing to sleep in the lounge, Sharon tries to bed down in the loft, where she makes a discovery that might solve all their problems.

Tracey’s ex-husband dies and she has to decide what kind of a send-off to give him. Sharon wants the funeral to be right for her boys, Dorien’s got the perfect outfit, and Chigwell’s criminal fraternity want to make it extra special.

Sharon's former neighbour, Lisa, has made a fortune selling a cheap perfume called 'Aromantique', around town. Sharon and Tracey jump on the bandwagon, as they are in desperate need of money. However, when this proves unsuccessful, Tracey decides to sell Darryl’s Jaguar for money. When a prospective buyer comes to view it, he drives it away. Tracey is later told it has been repossessed as Darryl never kept up the payments. At the next prison visit, Darryl tells her he hid £25,000 in the car’s spare wheel. When Tracey tries to buy the car back, Dorien buys it first to save Tracey’s embarrassment at having the car repossessed.

Sharon has toothache, but won't go to the dentist. When Dorien tries to help, the result is chaos.

Tracey thinks she might be pregnant. However, on visiting the doctor, Sharon is horrified to discover she is pregnant by Dave, a man she has only recently met. Tracey can't stop herself telling Dave, who is delighted and immediately phones his mother with the good news. Sharon then confesses to Tracey that she has had an abortion.