Christine and Jessica cross paths working at the advertising agency Christine runs with her husband. These two women are about to uncover the dark secrets of their own traumatic pasts. But they have no idea that they are connected. The shocking truth of what happened at the wedding all those years ago, and what became of Margaret, is going to blow their lives apart in more ways than each of them could ever have imagined....

It all started with a silly prank, a play and a dance—a love so enduring, so indestructible that it would survive against all odds. Elizabeth Sorrill is the junior matron at Foxton's élite School for Boys. Blessed with the kind of beauty others only dream about, her attractions prove irresistible to Alexander Belmayne, the seventeen-year-old son of the Lord Chief Justice. But their passionate affair is shortlived as bitter lies and scandal force them apart.

Nikki Grant is only twenty-one when she discovers she's pregnant. Despite her parents' disappointment and anger, she welcomes the news with joy. The baby will complete the happy home she shares with the man she adores, Spencer James. Baby Zac arrives and is perfect in every way. And with Spencer's career taking off they are ready to make the big move to London. And then, on a day like any other, Nikki suddenly finds her life turned upside down by tragedy.

Young Pam King can't believe her ears when her Gran, Ivy, forbids her to see Robbie Bennetti. Pam and her mum live with Ivy in Rotherhithe, and Pam's always got on well with her gran. But she won't say why she's so against Robbie, except to announce that the Bennettis are a bad lot. But anyone can see that Robbie's a lovely lad - and not half as dangerous as cheeky Lu Cappa, who's always giving Pam the eye. When her best friend Jill falls in love, loneliness makes Pam accept a date with Lu.

Lainey Hollingsworth has spent her whole life on the outside of a secret. Her mother would never discuss the reasons she abandoned Italy when Lainey was a new born, nor has she ever stayed in touch with the family she left behind. Now Lainey's mother is dead, taking the secret with her, and leaving Lainey free to find out about her roots. Her husband, Tom, appears supportive, until he hits her with a bombshell that shatters the very foundations of their marriage. Another secret Lainey never knew anything about. 

Julia Thayne is a valued and loving wife, a successful mother and a beautiful woman. She is everything most other women strive to be. But beneath the surface is a terrible secret that threatens to tear her perfect world apart. Joshua is Julia's husband—a dynamic, devastatingly handsome man with great style, charisma and humour. He is utterly devoted to his wife and children, but as the ghosts of Julia's past begin to move into their marriage, he finds himself losing the struggle to keep them together. Then two telephone calls change everything.

When journalist Laurie Forbes turns up on Beth Ashby's doorstep, minutes after Beth's husband, political high-flier Colin Ashby, has been arrested for murder, neither can even begin to guess the shocking repercussions that have just been triggered in both their lives. Beth attempts to escape from her shattered life by throwing herself into the kind of reckless high-living that seems destined for disaster, while Laurie finds herself being threatened, terrorised and even taken prisoner for what she knows.

Since Susannah Cates's husband was sent to prison three years ago, life has been a constant struggle to provide for herself and their teenage daughter. Nothing ever seems to go right, and the most she hopes for now is that nothing more will go wrong. Worried by her mother's unhappiness, 13-year-old Neve decides to take matters into her own hands. And when Susannah's closest friend, Patsy, discovers what Neve is up to, she immediately lends her support. 

Claudine Rafferty is rich, reckless and beautiful. So when she throws herself into an arranged marriage with the eminently eligible but notorious François de Lorvoire, everyone in Paris is amazed. Determined to cope with François' cruelty and indifference, Claudine soon finds herself driven to find love in the arms of Armand St Jacques, one of her husband's vignerons. But all is not what it seems in the de Lorvoire family. As Claudine learns more of Francois' sinister past, she also inherits some of his most dangerous enemies.

Corrie Browne is an ordinary girl with extraordinary ambitions. Determined to find the father she has never known, her search takes her from the quiet Suffolk village where she lives, to a new life in London, a fast-paced television career—and to three people who come to dominate her life. Three colleagues—all of whom are to play an important role in Corrie's search for love and success. One of whom intends Corrie's ultimate destruction.

As the Second World War enters its final year, Ruth Bentley feels life has dealt her more than her fair share of trials and tribulations. For the second time she has lost her home in a bomb attack on Rotherhithe, and with her husband away fighting, her two daughters evacuated to Wales, and her mother killed and father seriously injured in the attack, Ruth is left to face the devastation alone. But Ruth finds friendship with Lucy, and both women dream of the day when they’ll be reunited with their loved ones.

Charlotte Goodman is living the dream. Surrounded by family, friends and a stunning vineyard overlooking the ocean, it would be difficult for anyone to believe that she has a troubled past. However, haunted by the theft of a young girl, Charlotte begins to realise the enormity of something she did many years ago and soon finds herself having to make the most harrowing decision any woman would ever have to face.

Leanne and her teenage daughter, Abby, have recently been forced to move from London back to Kesterley-on-Sea, to Ash Morley Farm, where Leanne grew up. Leanne's husband Jack, Abby's father, killed himself over a year ago, and the pair are still reeling from the shock waves caused by the tragedy. Also living at Ash Morley farm is Leanne's mother, Wilkie, who is a rock for everyone, and family friend Klaudia and her two children.

The white-washed Italian villa is perfect. I thought it might feel odd, living in a stranger’s house for the summer, but as my husband and children swim in the infinity pool, I start to relax. And then, in the back of a wardrobe, I find something that shatters everything.... Sparkling green eyes, square jaw, lopsided smile. A young man with his arm around a beautiful woman. The picture is old and faded, but I’d recognize him anywhere. The man is my husband.

You never forget your first love. Eighteen years ago, Olivia learned to live without Sean Kenyon. She moved on, building a life with her husband, Richmond, and their two children in the picturesque town Kesterley-on-Sea. But when Sean unexpectedly appears on Olivia’s doorstep, her world is turned upside down once more. As old feelings resurface and new truths come to light, Olivia finds herself questioning everything. Is her husband really the person she thought he was?