I know many things about Larissa. I know what she eats, which must-have brands she applies to her face, and the price of each carefully selected ‘piece’ in her multi-million-pound home in Belgravia. Because Ris, as she is known to her many followers, likes to share. And now I’m here, in her home, watching her every move. Entrusted with her secrets and running her diary from the bijou basement flat, I’m on hand to fulfil Ris’ every need. Her right-hand woman. But what she doesn’t know is why I’m really here.

Even if others abandon you, you must never abandon yourself. This simple truth became Terry Helwig’s lifeline as she was forced to grow up too soon. Terry grew up the oldest of six girls in the big-sky country of the American Southwest, where she attended 12 schools in 11 years. Helwig’s stepfather, Davy, a good-hearted and loving man, proudly purchased a mobile home to enable his family to move more easily from one oil town to another, where Davy eked out a living in the oil fields.

Something happened to me when I was nine. My childhood memories before that fateful day are gone. Extinguished. The aftermath has become a living nightmare with a guilt that runs so deep that I’m not sure I can ever tell anyone. I fear I've left it too late. The burden of my secret and the hurt and pain that silence cost each and every member of my family is too overwhelming. But you can't avoid fate and now I have the opportunity to right the wrongs inflicted on us. There was no justice. Not then. Not now. But I can change that.

My life was perfect until she came along. Norah. Younger, prettier and about to marry my own ex-husband, they are a walking cliché. I hate her. I hate them both. She’s taken everything from me - my husband, my life, my home - but I refuse to allow her to take Cassie, my beautiful daughter. That's a step too far. Now I’ve discovered that Norah plans to have a baby of her own and that causes me no end of problems. She could destroy everything and reveal my deepest, darkest secrets. That can never be allowed to happen. No matter what it costs.

When Clare becomes a widow, her response is something that shocks her – relief. All she wants to do is move on and figure out how to continue her life, alone, no matter the guilt that brings. So when Vic, her closest friend, comes to her, showing the signs of trouble in her own marriage, she is more than supportive in helping her leave Rob. But Vic doesn’t get the chance to do that. Because as they go over to Vic's house to collect her things, they find a body. Rob’s. It appears someone else had an axe to grind.

As I sit in her dimly lit bedroom, surrounded by flickering candles, I feel the crushing weight of my daughter’s absence. It's been two years since Layla was murdered. The police have searched tirelessly for her killer, but they've found nothing–it's like whoever did it vanished into thin air. My once-perfect marriage is falling apart, we can hardly look at each other anymore. Our ten-year-old son Gale is struggling. He’s changed since she died. He’s more secretive and also… I can’t quite put my finger on it. They were so close, is this Gale coming to terms with her death?

At 22, Dan Brown came to the Bronx's P.S. 85 as an eager, fresh-faced teacher. Unbeknownst to him, his assigned class, 4-217, was the designated "dumping ground" for all fourth-grade problem cases, and his students would prove to be more challenging than he could ever anticipate. Intent on being a caring, dedicated teacher but confronted with unruly children, absent parents, and a failing administration, Dan was pushed to the limit time and again: he found himself screaming with rage, punching his fist through a blackboard out of sheer frustration, often just wanting to give up and walk away.

Leah and her three best friends get changed into their pyjamas, eat pizza, and argue about what film to watch. They laugh together, until the early hours. But the next morning, Leah blinks open her eyes and sees three empty sleeping bags. The other girls are gone. Twenty years later. In her small hometown, still-haunted Leah has never been able to shake off the rumours and whispers. How could she have slept through it all? She must know what happened.

Mum passed recently. It was sudden and unexpected. On the cusp of adulthood, my twin sister, Skye, and I are left with decisions to make that will change our lives forever. As identical twins, we’d normally stick together like glue, but anger and grief gets the better of us and we push and pull in different directions. At an impasse, each of us stubbornly gets our wish. Finding myself alone and without the other half of me, I’m desperately lonely. I need a friend. But, when I find that special someone, I know I’ve made a terrible mistake and trusted the wrong person.

A man jumps into your car and tells you to drive. He’ll kill you if you disobey. But you have somewhere to be. A secret to hide. All those years back, it nearly destroyed your family. You can’t let that happen. But no matter what you do, someone will die tonight. And then who will they believe?

A dark secret. A deadly obsession. No place to hide. Max Hunter, my boyfriend, booked the beautiful boat house on the Norfolk Broads as a surprise autumn break. A week away to heal after a fraught few months following my father’s death. A chance to put the lies and secrets behind us and to start afresh. But in the silence it feels like someone is out there. Watching, waiting and taunting me.

From the moment I met Nathan, a widower with two small children, I knew I would do anything for him. Sam and Sienna were both desperate for a mother and I knew I was perfect for them. I would raise them as my own, love them like my own. I would die for them. So when a missing teenager is found lying on the side of the road, my first through is for my precious kids. Are they home? Are they safe?

I’d stay in Ballyholme, Northern Ireland, to decide whether to forgive my cheating husband, Ryan. Ciara, my new best friend, would stay in our London home, free of charge, until I made up my mind. The ruse certainly had its plus points: Ciara’s unexpected appearance would freak Ryan out, and my disappearance should make him regret his roving eye. But now I learn Ciara has evidence…evidence that my husband has committed murder. And she’s no longer answering my texts and calls. Is it some sort of blackmail plot? More worrying, if Ryan is indeed a killer, could he strike again?

Molly Sullivan is used to sharing intimate details of her life with millions of followers. A thirty-one-year-old single mom, she has built a career out of fearless posts about parenthood and dating. But when Molly shares a photo of her new fiancé, Scott, she is shocked by his negative reaction. For the sake of their relationship, Molly agrees to remove the post and keep Scott and his ten-year-old daughter out of her social media spotlight. But it’s too late, someone has already recognized him.

I was taught that life is pain. That love is pain. It was unavoidable. Acceptable. I never had anything, or anyone I could count on. Not really. Not even myself. Until I met Dr Menon... To the outside world Lauren Taylor’s relationship with her boyfriend Josh is perfect. He is supportive and loving and has been there for Lauren during her darkest moments. But behind closed doors, secrets and lies can be hidden…