Sisters Laura and Penny were once close, bonded together after the early death of their mother. Laura always had her younger sister’s back until one day everything changed and Penny disappeared. Twenty years later Laura finds herself alone and at a crossroad in her life; questioning her marriage and her future. Meanwhile Penny has spent her whole life running away from her problems until one day she is forced to stop and face the shocking truth. When Penny turns up on Laura’s doorstep late one stormy night, Laura is immediately suspicious of her sister’s motives.

When their last embryo is accidentally given to another woman, Quinn and James reminisce about the child they gave up 4 years prior... All Quinn has ever wanted is to be a mother. Although her husband James brings her comfort, the knowledge they have no embryos left, and that their child is out there being raised by another family, is tearing them both apart. When the clinic tells Quinn and James they have the right to spend time with little Emily, at first they hesitate. Of course, they would never want to come between Emily and her loving family.

All children's book illustrator Claire Turner ever wanted was to be a mother. After six years of trying to conceive, she and her husband, Josh, have finally accepted that she will never be pregnant with a child of their own. Yet once they give up hope, the couple gets the miracle they've been waiting for. For the first few months of her pregnancy, Claire and Josh are living on cloud nine. But when she begins to experience debilitating headaches, blurred vision, and even fainting spells, the soon-to-be mother goes to the doctor and receives a terrifying diagnosis.

In one split second, Aidan Whelan’s perfect world is changed forever when his wife, Rowan, and three-year-old daughter Milly are involved in tragic accident. Helena O’Herlihy and her husband, James, have been struggling in their marriage, but a knock on the door telling her that James has been involved in a car crash has Helena rushing to his side. When Aidan and Helena bump into each other at Dublin City Hospital, they soon begin to wonder if it’s more than just coincidence that brought them there.

Old secrets emerge, tempers flare. And so we parents decide to leave the beach, telling the teenagers to enjoy themselves, reassuring them someone will be back to collect them in an hour or two. But when I return later, I know something is really wrong. Our teens are slurring their words, stumbling to the car. It’s clear they have been drinking, and I’m shocked. I never expected our kids to behave this way. I’m bracing myself to have firm words with them in the morning, but the next day my concerns fade to nothing when 17-year-old Bella claims my son Finn assaulted her.

Caroline Corbett wants nothing to do with her father, Hoff, a man who abandoned her as a young girl and then vanished from her life almost thirty years ago. But when her beloved aunt expresses a dying wish to see him once more, Caroline, despite her failing marriage and other personal troubles, drops everything to look for him.

From the outside, it seems Grace has it all. Only she knows about the cracks in her picture-perfect life...and the huge secret behind them. After all, who can she trust? Her brother, Josh, is thousands of miles away, and he and Grace have never been close—he was always their parents’ favourite. Her best friend, Coco, walked away from her years ago; their friendship irreparably fractured by the choices they’ve made. And her husband, Marcus, seems like a different man lately. Grace can’t shake the feeling that he’s hiding something.

I glance over at Lou’s house as I pull onto my drive, surprised that it is still in darkness. Lou and the kids should have been home from school long ago. I should be preparing a delicious meal for my children as they tell me about their day. But Lou’s car is nowhere to be seen....

Lucy’s husband has been missing for days while she tries to pretend to those around her, including her distracted teenagers, that everything is normal. In desperation, she uses a phone app to track him—and discovers he’s with another woman. As her life falls apart, Lucy realizes nothing is as it seems. There's another woman in her husband’s life, but it’s someone she has known—and hated—for twenty years. As the story unfolds, including in the national press, her family must pull together before lives are destroyed.

When Catriona loses her baby girl at birth, it shatters her. But like a light in the darkness, Catriona is given the chance to adopt beautiful baby April, and now she cannot imagine life without her. The family's picture-perfect home is filled every day with April's warm giggles and joyful games. But when her daughter is just eight years old, Catriona gets the call that she has been silently dreading. April's birth mother, Lauren, would like to meet her.

Joey Clarke was just fifteen when his dad died, leaving him to raise his much younger siblings as his mum dealt with the trauma of bereavement and her failing health. Ten years on, Joey's only pleasure is spending time with his friend Becca, the love of his life. It's the one escape from his dead-end job, his ever-increasing debts, and the fear that bailiffs will knock on his front door any day. So when a phone call brings Joey the chance to ease the burdens of his life, he grabs the opportunity, even though he knows things are not entirely as they should be.

When I first met you, darling Marina, you were just five years old. You took my breath away, with your long, dark waves and pink cheeks. You needed me, and I instantly knew I’d do anything to protect you. When six years ago, my heart was shattered, I was left utterly broken – but I didn’t know just how lost I was until you filled that hole in my heart. You quickly became the centre of my world, your sweet laugh my favourite sound. But then things started to change... I put my pain down to work stress, but when the diagnosis came through it was worse than I could ever have imagined.

A perfect mother. A loving daughter. A secret that could destroy them both. When I walk into my small family home after a long day at work, I find my mother in the living room, playing happily with my precious baby son, and my heart begins to race.

Chelsea Jameson married the perfect husband, but he doesn't like to talk about his past. She finds out why when his parents invite them to stay at their off-the-grid cabin in the woods. His mother dominates his life, even though her only son is in his thirties. Her mother-in-law creates conflict and tries to manipulate her husband against Chelsea. When Chelsea discovers more about her husband’s parents, dark family secrets are unearthed, revealing the truth. This is not a regular visit to the in-laws.

When Georgie, Iris and Nola's mother died and their father disappeared into his grief, the sisters made a pact: they would always be there for one another, no matter what. Now, decades later, they haven't spoken for years and can barely stand to be in the same room. As his health declines, their father comes up with a plan. In his will, he states that before they can claim their inheritance, they must spend six months living together in their childhood home in the village of Ballycove, Ireland, and try to repair their broken relationships.