All Jen had ever wanted was a big, happy family. And when she married Jason and became part of the Masterson clan that's exactly what she got. For years everything was perfect. But then Jen sees something that she was never meant to see; unearths a secret she was never supposed to discover. If she tells, then her idyllic life might be over. But can she really keep it to herself?  

When it comes to genes life's a lottery. As Abi knows - she's spent her life in the shadow of her beautiful, glamorous older sister Cleo. Headhunted as model when she was 16, Cleo has been all but lost to Abi for the last 20 years. So when Abi is invited to spend the summer in Cleo's large London home with her perfect family, she agrees despite serious misgivings. But maybe Cleo is finally as keen as Abi to regain the closeness they shared in their youth? Abi is in for a shock.

When Laura's marriage falls apart, she needs to find a home for her and her daughter. And quickly. Welcome to the Close, a beautiful street of mansions, where Laura rents a tiny studio above a garage and gorgeous Stella is the indisputable queen bee who soon suspects Laura of having designs on her fiancé. But when Laura unearths the ghastly secret he is hiding, it threatens Stella's perfectly curated world as well as Laura's career. Hatching an elaborate plan to beat him at his own game, these former enemies are now best friends.

Rebecca, Daniel, Alex and Isabel have been best friends since university. Rebecca married Daniel, Alex married Isabel and, for 20 years, they have been inseparable. But all that is about to change. When Alex walks out on Isabel, Rebecca thinks things can't get any worse. But then she finds out the reason why and she's left harbouring a secret she'd rather forget. And there's more upheaval to come in Rebecca's life as her emaciated, neurotic, self-obsessed colleague, Lorna - her arch nemesis at work - suddenly becomes a regular feature in her social life.

Paula has had Robert's back since they got together as drama students. She gave up her dreams so he could make it. Now he's one of the nation's most popular actors. And Paula's just discovered he's having an affair. She's going to remind Robert just what he's sacrificing, and then she's going to break his heart like he broke hers. It will be her greatest acting role ever. Revenge is sweet. Isn't it?

Tamsin and her best friend, Michelle, have been inseparable since they were teenagers. Even now they spend all their time together, along with Patrick, Michelle's handsome husband. So when Tamsin hears a rumour that Patrick is having an affair, she is furious and plots a scheme to catch him in the act using her assistant, Bea, as live bait. It should be foolproof. After all, Tamsin can trust Bea with anything...or can she?

Holly is feeling on top of the world - celebrating a new promotion and dying to pop the champagne with her best friend Roz. But is Holly just imagining things, or is Roz - who supported her every step of the way - not as happy for her as she should be? Something about Roz's behaviour doesn't add up. And soon Holly has the sneaking suspicion that there's a target on her back. Has someone been playing dirty in a war Holly didn't know she was fighting? And is Roz more tangled up in this than she'll admit? Only one woman can be left standing - but will the best woman win?

James never intended to lead a double life; with a wife in London and a mistress in the country, it's exhausting. But that's all about to change. Stephanie, his wife, isn't really snooping when she finds a text message from a strange woman on her husband's mobile. But now she's found it, how can she ignore it? It's time to track the woman down and find out what's going on. Katie has no reason to believe her boyfriend, James, is cheating on her until someone claiming to be his wife gets in touch.

Fixie Farr can’t help herself. Straightening a crooked object, removing a barely there stain, helping out a friend...she just has to put things right. It’s how she got her nickname, after all. So when a handsome stranger in a coffee shop asks her to watch his laptop for a moment, Fixie not only agrees, she ends up saving it from certain disaster. To thank her, the computer’s owner, Sebastian, scribbles her an IOU - but of course Fixie never intends to call in the favour.

Laurie is pretty sure love at first sight doesn't exist. After all, life isn't a scene from the movies, is it? But then, through a misted-up bus window one snowy December day, she sees a man whom she knows instantly is the one. Their eyes meet, there's a moment of pure magic...and then her bus drives away. Laurie thinks she'll never see the boy from the bus again. But at their Christmas party a year later, her best friend, Sarah, introduces her to the new love of her life. Who is, of course, the boy from the bus.