Lara has always had an overactive imagination, but now the spirit of her great aunt Sadie has appeared to make one last request: she must find a missing necklace. Lara's got enough problems of her own: her start-up company is floundering and she's just been dumped. But perhaps Sadie's ghost could also be the answer to Lara's problems?

Abby Rogers has been on health kicks before - they involve eating one blueberry muffin for breakfast instead of two. When Abby is encouraged to join her sporty best friend's running club - by none other than its gorgeous new captain - she finds a mysterious compulsion to exercise. Then her colleague, Heidi, turns up at work and makes a devastating announcement, one that will change her life - and Abby's - forever.

Emma and her friends are about to turn 30, and for Emma it's a defining moment. Defined, that is, by her having achieved none of the things she'd imagined she would. She's never jumped out of a plane, hasn't met the man she's going to marry or snogged anyone famous. As Emma hurtles towards her thirtieth, she discovers, with hilarious consequences, that some of them are trickier to tick off than she'd thought....

Katie Brenner has the perfect life: a flat in London, a glamorous job, and a supercool Instagram feed. Okay, so the truth is that she rents a tiny room with no space for a wardrobe, she has a hideous commute to a lowly admin job, and the life she shares on Instagram isn't really hers. But one day her dreams are bound to come true, aren't they? Until her not-so-perfect life comes crashing down when her megasuccessful boss, Demeter, gives her the sack. All Katie's hopes are shattered.

Lexi wakes up in a hospital bed after a car accident, thinking it's 2004 and she's a 25-year old with crooked teeth and a disastrous love life. But, to her disbelief, she learns it's actually 2007. She's 28, her teeth are straight, she's the boss of her department, and she's married! To a good-looking millionaire! How on earth did she land the dream life??! But as she learns more about her new self, chinks start to appear in the perfect life.

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.

Samantha is a high-powered lawyer in London. She works all hours, has no home life, and cares only about getting a partnership. She thrives on the pressure and adrenalin. Until one day...she makes a mistake. A mistake so huge it'll wreck her career. She goes into meltdown, walks right out of the office, gets on the first train she sees, and finds herself in the middle of nowhere.

Nervous flyer Emma is sitting on a turbulent plane. She really thinks that this could be her last moment. So she starts telling the man sitting next to her all her innermost secrets, including how she once threw a troublesome client file in the bin. She survives the flight, of course, and the next morning the famous boss of the whole mega corporation she works for is coming for a look at the UK branch. As he walks around, Emma looks up and realises ­ it's the man from the plane.

When journalist Ellie looks through her newspaper's archives for a story, she discovers a letter from 1960, written by a man asking his lover to leave her husband.... In 1960, Jennifer wakes up in hospital after a car accident with no memory. And then, when she returns home, she uncovers a hidden letter, and begins to remember the lover she was willing to risk everything for.

On moving to Brighton, Georgie finds throwing herself into the city's delights fun and exciting, but before she knows it, she's sliding into all kinds of trouble. Charlotte is in the city for a new start, hoping to keep her head down. A terrible revelation sent Rosa running from London, but could her passion for food lead her to more interesting places? As the three tenants find each other, it's as if a whole new chapter of their lives has begun....

On the face of it, Rebecca Bloomwood has it all. Confident, single, and happily living in Fulham, she's a financial journalist who spends her days writing articles advising other people on the importance of budgeting and prudent investment. Her private life is a different story though: Rebecca manages her own finances in a way that would make most of her readers' hair curl. For Rebecca is a woman on a mission - she just can't stop spending.

Ava is sick of online dating. She’s always trusted her own instincts over an algorithm, anyway, and she wants a break from it all. So when she signs up to a semi-silent, anonymous writing retreat in glorious Italy, love is the last thing on her mind. Until she meets a handsome stranger. All she knows is that he’s funny, he’s kind and - she soon learns - he’s great in bed. He’s equally smitten, and after a whirlwind, intoxicating affair, they pledge their love without even knowing each other’s real names.

Gina is starting her life again, after a difficult few years she'd rather forget. But the belongings she's treasured for so long just don't seem to fit who she is now. So Gina makes a resolution. She'll keep just a hundred items - the rest can go. But that means coming to terms with her past and learning to embrace the future, whatever it might bring…

Chloe needs a holiday. She's sick of making wedding dresses and her partner is having trouble at work. Her wealthy friend Gerard has offered the loan of his luxury villa in Spain - perfect. Hugh is not a happy man. His immaculate wife seems more interested in the granite for the new kitchen than in him, and he works so hard to pay for it all, he barely has time to see their children. But his old school friend Gerard has lent them a luxury villa in Spain - perfect.

The story of a relationship that everyone thought was forever and which is now in danger of being for never, The Break is about getting older and staying in love when life, real life, is trying to pull you apart.