Louise is a single mom, a secretary, stuck in a modern-day rut. On a rare night out, she meets a man in a bar, and sparks fly. Though he leaves after they kiss, she's thrilled she finally connected with someone. When Louise arrives at work on Monday, she meets her new boss, David. The man from the bar. The very married man from the bar...who says the kiss was a terrible mistake but who still can't keep his eyes off Louise. And then Louise bumps into Adele, who’s new to town and in need of a friend. But she also just happens to be married to David.

How far would you go to protect your family? Single dad Ben is doing his best to raise his children, with the help of his devoted mother, Judi. And then Ben meets Amber. Everyone thinks this is a perfect match for Ben, but Judi isn't so sure.... There's just something about Amber that doesn't add up. Ben can't see why his mother dislikes his new girlfriend. And Amber doesn't want Judi anywhere near her new family. Amber just wants Ben and the children.

Claire has everything she’s always wanted. A newborn baby. A doting husband by her side. A picturesque home in the countryside. But behind closed doors, Claire’s life is falling apart. Her husband is barely ever home, she’s struggling to bond with her baby girl, and she swears that she is being watched in the remote, lonely cottage. And when a threatening note is posted through her letterbox, saying she doesn’t deserve her daughter, it’s clear that someone knows about the terrible mistake that Claire made.

Ava only left her daughter in the pushchair for five minutes. The buckle was fastened, and she was sure it was safe. But when she came downstairs, the door was open and Abi was gone - she walked down the road, past the Lovegoods' house, and was never seen again. A year later, the Lovegoods throw a housewarming party, showing off the results of their renovation. Ava doesn’t want to go. She can’t bear to look down that end of the road, to see the place where Abi vanished, and she doesn’t want to spend time with people who don’t share her grief.

The day after her ninth birthday, Lucie and Blake Sullivan agree, for the very first time, to let their daughter, Grace, make the four-minute walk back home alone from a friend’s house down the street. They joke with friends about hiding behind bushes to ensure she is safe. But the joke turns sour when Grace does not appear. Despite the best efforts of the police and local community, Grace seems to have vanished into thin air. With hope fading fast, Lucie knows she can rely on her husband to support her. That is until the day she makes a shocking discovery....

The perfect husband...After a difficult pregnancy, Esther is grateful that her forward-thinking husband, Robin, offers to put his career on hold so that she can return to the job she loves. The perfect father...Robin flourishes in his new role of stay-at-home parent, but Esther finds leaving her daughter behind to go to work more challenging than she'd thought, and soon the imbalance in their relationship brings old tensions to the surface. A perfect lie? Then one day Esther arrives home from work to find Robin and Riley are missing.

You're not who you say you are. Neither is she. She thinks she knows me. She believes my marriage is falling apart at the seams, that my husband can barely look me in the eyes. She thinks I’m desperate for a baby, that my longing for a family keeps me up at night. As much as I hate to admit it, all of this is true. She thinks I listen to her advice, that I care about her opinion. That couldn’t be further from the truth. Because she has no idea who I am. She has no clue that I know everything. I know her secret. I know that she did the unforgivable. I know how many lives she ruined.

Be careful what you wish for. On the surface, Callie Harwell has it all. Newly married to James, she finally gets the family she has longed for and becomes a mother to his two sons. So why is she arrested for murder? Things are not as Callie hoped they would be and she struggles to be accepted as part of James' family, and to keep hidden the secrets that could destroy her future. As her life spirals out of control, setting in motion a chain of events with devastating consequences, Callie is forced to question how well we ever really know ourselves.

As a single mother, Annie has an especially close relationship with her son, Ben. They have always been together. Just the two of them. So, when Ben brings home his mysterious beautiful new wife, Daisy, immediately Annie doesn’t trust her. Who is this woman who has taken her son away from her? And what is she hiding? She’ll protect him with her life....

Freya Braithwaite knows she is lucky. Nineteen years of marriage to a man who still warms her soul and two beautiful teenage daughters to show for it: confident Charlotte and thoughtful Lexi. Her home is filled with love and laughter. But when Lexi's struggles with weight take control of her life, everything Freya once took for granted falls apart, leaving the whole family with a sense of helplessness that can only be confronted with understanding, unity and, above all, love.

For Emily Rossi, life may not be perfect, but it's pretty close. She has a great career, a house in the country, a solid marriage to Eric and two wonderful children - tennis superstar Daniel and quiet, sensitive Zara. But when her fourteen-year-old daughter brings home a toxic new best friend, Emily’s seemingly perfect family starts to spiral out of control.

She’s the shoulder you cry on when the father of your children disappears. She’s the person you turn to when he comes back, begging for forgiveness. She’s by your side when you discover his guilty secrets. She helps rock your babies to sleep when they cry. She’s your friend when you have no one else. She’s the woman upstairs, whose feet you hear treading above as you drift off at night, thankful you aren’t alone.

Saffron vowed to love Miles no matter what life threw at them both. But when her mother-in-law moves into their happy family home, Saffron’s shiny life begins to tarnish. Even as Caprice’s barbed comments turn to something more sinister, Saffron hopes the new nanny’s arrival will shield her from the worst of it. She’s starting to feel paranoid in her own home.

Kaitlyn Best is stuck in a rut. So when she discovers she's pregnant after a one-night stand with Alex, her school crush, she throws caution to the wind and accepts his offer to make a new life together in the depths of the Lake District, far from her home...and her demons. But Alex is not what he seems. And when Kaitlyn's world begins to crumble before her eyes, she realises she barely knows the man she has agreed to spend the rest of her life with.

With her 40th birthday approaching, Lucy Carpenter dares to hope that she finally has it all: a wonderful new husband, Jonah, a successful career and the chance of a precious baby of her own. Life couldn't be more perfect. But the reality of becoming parents proves much harder than Lucy and Jonah imagined. Jonah's love and support is unquestioning, but as Lucy struggles with work and her own failing dreams, the strain on their marriage increases. Suddenly it feels like Lucy is close to losing everything...