When we move into the exclusive Westford Park housing estate, we feel safe at last. More like a country club, it has everything we might need – beautiful houses with big gardens, a pool, a boating lake, extensive grounds. It’s also got 24/7 security. Our new neighbours are lovely too. We start to make friendships that feel like they could last a lifetime. It feels like nothing could possibly go wrong here. It’s like our secrets haven’t followed us here. Or that’s what we think at first…

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.

Should I believe the woman who ruined my life, or protect the husband who’s already betrayed me? I walk past rows of immaculate white roses into the Kane family’s picture-perfect home, thinking that I’d never guess what’s happened behind closed doors. The woman standing with my colleagues in handcuffs looks so innocent in her blue, silk dress. But they say she’s killed her husband. When I see her face, I recognise her immediately. She’s my own husband Bradley’s mistress… She was found beside the body with blood on her hands.

On the last day of school, my friends and I gather on the beach to celebrate the long summer ahead. Sipping cans of warm cider and watching campfire embers dance into the inky sky, I don’t think I’ve ever been happier. Until a scream pierces the night. The next morning, we find shy newcomer Pippa on the beach, sandflies gathering on her lifeless body…

Neighbors Gwen, Aimee, and Lisa share more than playdates and coffee mornings on their tranquil street in East Bethesda. They confide their deepest secrets, navigate the challenges of motherhood together, and provide a support system that seems unbreakable. But when Gwen's husband is found murdered after one of their weekly Friday night dinners, the peaceful quiet of their cul-de-sac shatters. The seemingly idyllic world of the three close-knit mom friends becomes a web of deception, betrayal, and revenge.

Natalie is single and carefree, fulfilled by her journalism career, but still she can’t help but wonder what happened to Owen, the one that got away. When she learns that he’s disappeared—and left behind a note that mentions her name—she finds herself pulled back into his life.

She knows everything about you… but can you trust her? I walk in to my interview with Ava Green and carefully hand over my application. It’s all made up, of course, but Ava doesn’t have to know that. There is so much worry in her blue eyes. Her phone pings with constant messages and a small stain marks her crisp shirt. Breakfast with her two little girls before heading out to this high-flying job every morning can’t be easy. Ava needs me, I think. More than anything.

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?

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.

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?

It’s almost midnight when Jennifer sees her son’s name flash up on her phone. Away at university, she’s normally so happy when he calls. But something is terribly wrong… Jennifer is devastated for poor Ella’s family–losing their precious girl, so young. She knows her sweet son, just twenty years old, would never, ever harm anyone. But the police are looking for him. And if Dan is innocent, why has he run?

My wedding was the perfect whirlwind of a day. The happiest I’d ever been. That was until I discovered my beloved husband, Ryan, tucked away in a compromising summer house clinch with Liza, his best friend’s wife. Reeling with this ultimate betrayal, my world in freefall, with nowhere to turn, I flee my own wedding unable to face anyone, not even my family. I just want to escape this nightmare. With our flight, to our luxury honeymoon leaving in a matter of hours, could ten blissful days of Cretan Island life, minus my cheating husband help me figure out my future?

Two years ago, my whole world was ripped apart when my husband and best friend were killed in a car accident in Norfolk. Since then, I've struggled to come to terms with my overwhelming grief and to understand why they were together in Charlie’s car that fateful night. Following a friend’s advice, I sign up to a reputable dating site, IntoYou. She tells me it’s the perfect way to meet someone, and when I quickly get a match, I believe she is right. I am surprised how easy this is. But it seems I have a lot to learn.

I am on my way home, thinking only of the quiet, happy evening to come, when I see something completely impossible, and my heart stops dead. I would recognise those gorgeous pale blue eyes anywhere. It’s him. The high-school boyfriend I adored… Until the day he vanished without a trace. I run towards him, my pulse racing. He turns, politely, a puzzled look on that familiar face. ‘I’m sorry,’ he says. ‘Do I know you?’ I need answers. I’m certain he’s lying. I just have to prove it.

When Julie Buckley, a successful mystery writer, suspects her husband of cheating, she turns to her best friend, Darby, for advice. When Darby suggests couples therapy, Julie and Oliver find themselves discussing Oliver’s betrayal with their new therapist, Liza. Liza is competent and reassuring, and her advice and Oliver’s openness to change seem to be helping the couple rebuild their relationship.