I used to enjoy my job. I was good at it and felt fulfilled. I also used to enjoy spending time with the people I worked with. They say you spend more time with your work colleagues than you do with your family members, but that was fine by me because I made two very good friends at the office. I also allowed myself to get a little too close to my boss, but I soon realized that was a mistake. Unfortunately, it was too late by then, and as my personal and professional lives quickly blurred into one, that was when everything changed.

I take a sip of coffee as I plan my day. My surgeon husband, Cole, slept at work last night, so I had to get the kids ready on my own, again. I can’t complain, though, I’ve loved him ever since we met, long before he became a famous surgeon and the papers started calling him the pride of the hospital. Our latest family photo hangs on the kitchen wall and I remember that day so clearly. Cole screamed at me over nothing, then apologised saying he was stressed at work. My heart pounded with fear, but I plastered a smile on my face for the sake of my children.

Wife: I couldn’t be prouder of my charming husband and quiet and kind son. I’ve poured everything into my little family, so I choose to ignore my husband’s late-night phone calls and wandering eye. I won’t let anything ruin my perfect life…

Some secrets refuse to stay buried... Abandoned by her mother, Lucy Mitchell grew up in foster care, where she found solace in her best friends, Amber and Josh. In a strict foster home, Lucy and Amber made a pact – friends for life – often escaping to the woods to hide from their overbearing carer, Linda. Then, one day, only one of them comes back. Amber was gone, leaving behind only a note: I’ve run away. Fifteen years later, Lucy is planning her dream wedding to Josh – until a body is discovered.

I thought my first husband died ten years ago. But now he’s back... Opening the front door, I’m stunned to see a familiar face. I never thought I’d see Freddie’s deep brown eyes and crooked smile again. But how is this possible when he died ten years ago…? It took years to move on, but finally my life is almost perfect.

A down-on-her-luck waitress at a posh New Jersey country club, Kim Valva couldn’t be living a more different life from the carefree socialites she serves. Her live-in boyfriend recently cheated on her, her social life is in shambles, and her dog needs a life-saving surgery that she can’t afford. Then her luck seems to change when a mysterious figure identifying themself only as The Stranger contacts her with an offer she can’t refuse: Put a pill in the new member’s drink and, when he dies, she’ll have enough money to fix her dog and her life.

Amy has terrible taste in men. She's dated guys who cheated on her, beat her, and threatened to kill her, but none of them come close to Mark. At first, Mark is the ideal boyfriend—kind, smart, attractive, and funny. But as their relationship deepens, the charming facade crumbles showing his true colors. He calls her all the time. He gets angry if she doesn't respond to his messages within minutes. He gets irrationally jealous and possessive. By the time Amy decides to leave Mark, it's already too late. He knows too much about her, and he'll stop at nothing to keep her to himself.

Emma is so happy to have moved from the city to her husband’s small hometown. James was strangely reluctant at first – but she convinced him their little cottage is the perfect place to settle down. The perfect place to give their six-year-old son a new life. But then a woman at the school gates asks Emma if she is really married to ‘that man’. ‘Which man?’ Emma asks. The woman replies…

I loved the anonymity, flexibility and solitude that working the night shift at Storage Queen gave me. The unsociable hours paid well, helping me fund my university degree and giving me a quiet place to study while the world slept peacefully in their warm, cozy beds. It was the perfect job for me. But that Friday night proved to be more than I bargained for when a man walked through the door, dragging a large suitcase. My immediate instincts told me something was wrong. That’s when my ordeal began. I just had to make it through the night shift.

I’ve been keeping a secret. From my colleagues, my friends and most importantly, my husband - who knows nothing of my past life. Twenty years ago, at college, a boy became obsessed with me. Craig Lane believed he could make me love him back if he just tried harder. When I rejected him, he did something so horrifying, it’s the stuff of nightmares. All my nightmares. Now I’ve been informed by Victim Support Services, that boy - now a man - has been released from prison. The news terrifies me. Am I safe? Or does Craig still carry the same obsession he did when we were seventeen? I don’t know.

Helen Appleby just wants a quiet life. Recently released from prison for the manslaughter of her partner, she's trying to forget her past mistakes—all of them—to rebuild her life and move on. When she decides to open a bookshop, she’s certain this is the perfect new start. Here, amongst the quiet shelves of her shop and between the covers of her books, she can hide away from the real world and begin again. But the past can never stay hidden…

ME: Staring down at the sweet baby in my arms, I feel panic instead of love. Because this isn’t the child I gave birth to. My husband whispers to the midwife. They all think I’m going crazy. But the tiny boy in my arms is crying again. I’m certain: he knows I’m not his mummy. And I’ll do whatever it takes to get my son back.

Caroline twitches aside her curtains to see the new family moving in. A mother – beautifully dressed in expensive clothes – and two young children. Where is her husband, she wonders? And why are they moving in to the smallest house on the street? They really don’t seem the type. But Caroline believes it’s important to be welcoming. It’s important to know everything that’s happening on West Street.

Eliza has everything I’ve ever wanted. Three perfect children. A doting husband. A dream home. But I know a secret that could destroy it all. When Eliza Watts hires me as her assistant, I can’t believe my luck. I steady my nerves as she glances approvingly at my glittering CV. I need this job more than anything. But she must never know why. It’s funny she doesn’t recognize me, because we’ve met before. And ever since we crossed paths, I’ve wanted nothing but to be close to her and her flawless family.

Claire is excited to drop off a surprise workday lunch for her fiancé, Noah. It’s their anniversary, after all. But when the receptionist tells her that no one with Noah’s name works there, Claire thinks there must be a mistake. Noah isn’t picking up her calls. Her texts go unanswered. It turns out Noah has a different life . . . one with a beautiful girlfriend, a beautiful house. Claire was never really in the picture.

Saffy is waiting to go into an important meeting when she receives a missed call and then a text message from her best friend, Leona: Please help...come now. Of course, she races to her friend’s house. But when she arrives, she notices something strange. This message was deleted. Leona answers the door, and insists everything's fine. She doesn't know anything about the message. Six hours later, Saffy gets a knock on the door. It's the police. They’ve found a body. And Saffy was the last one to see them alive.

ME: Staring down at the sweet baby in my arms, I feel panic instead of love. Because this isn’t the child I gave birth to. My husband whispers to the midwife. They all think I’m going crazy. But the tiny boy in my arms is crying again. I’m certain: he knows I’m not his mummy. And I’ll do whatever it takes to get my son back.

After a whirlwind romance, Megan and Nick move into the home of their dreams, a beautiful beach house. They think it's their happily ever after… until their neighbours return from a cruise. Ron and Jackie are loud and obnoxious, playing their home cinema at high volume, and shattering the tranquillity with their endless building work. To cap it all, they have a kennel with four dangerous dogs that bark and howl day and night. They are the living definition of the neighbours from hell.

He seemed perfect, until I uncovered one of his lies. He’s already married. I know I should break it off, but it’s not that simple. He’s been hiding more than just his wife from me. He is not what he seems. When I discover who his wife is, everything takes a darker turn. They are not a normal couple.

The night of their senior picnic, Scarlett Russo and her best friend Pepper were involved in a car accident that left two of their classmates dead. Afterward, they lied to the police, protecting each other from the consequences. Then Pepper left town and Scarlett never heard from her again.

Could you ever be friends with the woman who stole your husband? That is the question facing Jenny when Helena appears at her door. Five years ago, Craig abandoned Jenny and moved in with Helena. Now it seems Craig has moved onto a younger woman. Helena pleads with Jenny to help find out who the mystery woman is.

Alyson Tinsdale is giving her son the childhood she never had: a stable family, loving home, and a great school in a safe neighborhood. When they move into the home of her dreams in one of Denver's most sought-after developments, Alyson works hard to fit in and impress the other mothers. Bonnie Sloan is the neighborhood matriarch. With her oldest son headed to Yale, and her youngest starting kindergarten, Bonnie is now pursuing her own long-held political aspirations. But it's her middle child, Elijah, and their private family struggles, that cast a shadow over her plans.

My husband is lying. The minute he came home with alcohol on his breath and unable to look me in the eyes I knew it. We used to be in love–the intense ‘I can’t be without you for a second’ kind. Where it hurts deep to be apart. But now, we’re the couple that keep secrets from each other. We hide the truth. He thought I wouldn’t find out. I’m a detective–it’s literally my job to uncover clues and solve mysteries. I know what he did. And now I’m sitting here, in a police interview, being asked the question ‘did you kill her?’ to which I utter one life-shattering word: ‘yes.’

I used to have it all. My ex-boyfriend and I were madly in love and dreamed of starting a family. When I found out I couldn’t have children, it broke me. Now, at my job at the fertility clinic, I give other couples what I could never have. The day my ex and his new wife walk into my clinic, my heart shatters all over again. He’s back. Now, I stand here with a syringe trembling in my hand and an impossible decision to make: Do I help them conceive a child—even though I know he’s keeping a dangerous secret? Or do I protect his wife—my patient, now—and take what’s rightfully mine?

I’ve been married to my kind, loving husband Lachlan for over twenty years. He’s my everything. We have two teenage children, a beautiful home and I feel so lucky to live this perfect life. Until my best friend says something that makes me doubt everything… She whispers it’s strange Lachlan has lived nearby to two unsolved murder cases. First, the murder of the woman in the small, Scottish village where he grew up and more recently the shocking death of a woman who lived round the corner from us. The thought makes my head spin. It’s just a coincidence, surely?

Young married couple Heidi and Freddie just moved to Huntington Grove. All the neighbours see they are friendly and polite but why is one door in their house always locked? Across the street, Willow tries not to argue with her teenage daughter – even as her marriage is falling apart. And where does her husband really go each night, leaving the bed beside her cold?

I’ve never felt welcome in my husband Dominic’s family home. His parents make it clear I’m a poor comparison to his perfect first wife, Carla. But we’re here for Christmas, so it’s important to pretend everything is fine. Until Dominic’s mother bustles into our bedroom. Smiling thinly, she blindsides me: ‘You won’t mind, will you. Carla is coming for the holidays. She’s still one of the family to us, and she can’t get home because of the storm.’ My eyes widen—did she and Carla plan this on purpose? I know Dominic won’t say a thing. He never stands up to his parents.

I thought my first husband was dead. But when I get a letter with his name on it just days before my wedding, it will tear my perfect new life apart… As we drive up to the gorgeous house by the lake with its red and yellow roses round the door, I breathe in the pure air and count my blessings. In two days’ time I’m getting married to Matt, my soulmate and the father of my beautiful boy. After all the pain of my past, my life now is perfect.

When Megan loses her beloved husband, Rick, in a tragic car accident, she feels like it’s her own life that has ended. She feels too young to be a widow. Walking around the house that had been their home – so quiet without him – nothing feels the same. But at his funeral, she sees a face she doesn’t recognise. A heavily-pregnant young woman, with a sweet heart-shaped face that is somehow a little familiar. This stranger introduces herself as Emily, Rick’s estranged sister. She explains how she’s been searching for her brother for years, but she knows she’s too late now.

Ashley Bowers is shocked by the sudden death of her sister, whom she hasn't seen or heard from in years. Grieving for the bond they once shared and wallowing in the knowledge that any chance of reconciliation is gone forever is one thing. Welcoming her sister's thirteen-year-old daughter—a girl Ashley has never even met—into the home she shares with her husband and two children is another.