Georgia and Lydia are so close they're practically sisters. So when Lydia starts an online business that struggles, Georgia wants to help her - but she also understands Lydia's not the kind to accept a handout. Setting up a fake Twitter account, Georgia hopes to give her friend some anonymous moral support by posing as a potential customer. But then Lydia starts confiding in her new internet buddy, and Georgia discovers she doesn't know her quite as well as she thought. Georgia knows she should reveal herself, but she's fascinated by this insight into her friend's true feelings.

Clare is ready for a break. It's been a tough year and now she wants to put her feet up. Arriving at the Italian villa for their summer holiday, she decides it's high time her husband and his family did some of the work. After all, her husband owes her.... Now her brother-in-law Jamie has brought a wife, someone none of them have met before. Ella is everything Clare isn't. Glamorous. Young. Influential. But she knows a secret about Clare. Something that has the power to break the whole family apart.

Best friends tell you everything - about their kitchen renovation, about their little girl’s schooling. How one of them is leaving the other for a younger model. Best friends don’t tell lies. They don’t take up residence on your couch for weeks. They don’t call lawyers. They don’t make you choose sides. Best friends don’t keep secrets about their past. They don't put you in danger. Best friends don’t always stay best friends.

Suzi did a bad thing. She’s paying for it now, pregnant, scared, and living in an isolated cottage with her jealous husband, Nick. When Nora moves into the only house nearby, Suzi is delighted to have a friend. So much so that she’s almost tempted to tell Nora her terrible secret. But there’s more to Nora than meets the eye. It’s impossible - does she already know what Suzi did?

After meeting through mutual friends, the 'Russian heiress' Anna Delvey and Rachel DeLoache Williams soon became inseparable. Theirs was an intoxicating world of endless excess: high dining, personal trainer sessions, a luxury holiday and Anna footed almost every bill. But after Anna's debit card was declined in a Moroccan medina whilst on holiday in a five-star luxury resort, Rachel began to suspect that her increasingly mysterious friend was not all she seemed.    

Karla watches silently as Jason hurriedly packs his belongings into a suitcase. She knows that her stillness is unnerving him as she watches his every move from the doorway of their bedroom. "I’ve fallen in love with someone else", he’d said to her, just moments earlier. The brutality of those words hit Karla hard and she struggled to breathe as she took in each word in turn. You may think you know what Karla will do next. But you’ll be wrong. Because Karla isn't who you think she is. Only she knows what's about to happen. And you will never see it coming.

Tom is a successful author, but he’s struggling to finish his novel. His main distraction is an online admirer, Evie, who simply won’t leave him alone. Evie is smart, well read, and unstable. She lives with her father, and her social-media friendships are not only her escape - they’re everything she has. When she’s hit with a restraining order, her world is turned upside down, and Tom is free to live his life again, to concentrate on writing. But things aren’t really adding up.

Mark and Melissa Cain are thrilled to have found Jade, a babysitter who is brilliant with their young children. Having seen her own house burn to the ground, Jade needs them as much as they need her. Moving Jade into the family home can only be a good thing, can’t it? As Mark works long hours as a police officer and Melissa struggles with running a business, the family become ever more reliant on their babysitter, who is only too happy to help. And as Melissa begins to slip into depression, it’s Jade who is left picking up the pieces. But Mark soon notices things aren’t quite as they seem. Things at home feel wrong, and as Mark begins to investigate their seemingly perfect sitter, what he discovers shocks him to his core. He’s met Jade before. And now he suspects he might know what she wants.

Ed finally meets his daughter's boyfriend for the first time. Smart, successful and handsome, Ryan appears to be a real catch. Then Abbie announces their plan to get married. There's just one problem. Ed thinks Ryan is lying to them. All of Ed's instincts tell him his daughter is in terrible danger - but no-one else can see it. With the wedding date approaching fast, Ed sets out to uncover Ryan's secrets, before it's too late.... 

Two women. Best friends. Through the ups and downs of life, from celebrating and nights out to comforting each other through divorce and death, Alice and Beth know that together they can survive anything. That they trust each other implicitly. When Alice’s husband, Nathan, starts going on more and more business trips, Alice starts to suspect he is having an affair, and the first person that she turns to is Beth, asking for her help in finding out the truth.

When I first set eyes on Westhill House with its breathtaking views of the sea, I knew Jack and I could make this our forever home. It may be falling apart with an overgrown garden, but we can repair this beautiful building and perhaps our relationship, too. But the more time I spend renovating our new house, the more time Jack is spending at work. At least Lori's here to keep me company. She has her own troubles, yet she always listens to mine. She’s helping to restore the house, uncovering its secrets one by one. Lori seems to know a lot about Westhill House. The question is, why?

Chloe had the dream wedding. Dan is her perfect man. They haven’t known each other for long, but as she walked down the aisle and saw him standing by the altar, tears glistening in his eyes, she knew this was forever. Later, as they relax on a beautiful island, settling in to their new married life together, they congratulate themselves on their lovely wedding day, and Dan jokes that he’d like them to stay there forever. But as the honeymoon goes on, he becomes increasingly adamant. They shouldn’t leave. In fact, he won’t let her.... 

Getting pregnant as a teenager was never part of Kate's plan, but when it happens she's determined to do right by her daughter, showing her the love she never had as a child. Life as a single mother is hard, sometimes impossible, but it only brings Kate and Becky closer together. By the time Becky is making her own way in the world as a tenacious trainee journalist, Kate couldn't be prouder. 

Marion Zetland lives with her domineering older brother, John, in a decaying Georgian townhouse on the edge of a northern seaside resort. A timid spinster in her 50s who still sleeps with teddy bears, Marion does her best to shut out the shocking secret that John keeps in the cellar. Until, suddenly, John has a heart attack, and Marion is forced to go down to the cellar herself and face the gruesome truth that her brother has kept hidden. As questions are asked and secrets unravel, maybe John isn't the only one with a dark side.

Finally, Georgia has found the one. Luke is kind, handsome, and makes her feel safe - which is what she needs after everything she's been through. The only problem is his ex-girlfriend. Luke says Cadence just can't accept the breakup, and that explains the texts, the emails, the notes.... But then things start to go very wrong - will Cadence really do whatever it takes to get what she wants?