Grace and Tom Penderford are the luckiest people alive. They have a wonderful marriage, a comfortable life and a beautiful baby girl, Chloe. Then, in a heartbeat, happiness becomes despair, and their lives change forever. When three-year-old Chloe falls ill and dies, Tom and Grace's world is ripped apart. As their family of three becomes two, they must find a way to mend each other's broken hearts...and save their marriage, if they can.

Daisy Harrop has always felt like she exists in the background, and since her mother stopped getting out of bed, her life has come to a complete standstill. Daisy would give anything to leave the shabbiest house on the street and be more like the golden Kelleways next door, with their perfectly raked driveway and flourishing rose garden… Winnie Kelleway is proud of the beautiful family she’s built. They’ve had their ups and downs—hasn’t everyone? But this weekend, celebrating her golden wedding anniversary is truly proof of their happiness, a joyful gathering for all the neighbours to see.

While her free-spirited daughter travels the world, Vivienne prepares for a lonely Christmas in Bristol, with her best friend Ellen and her ancient dog Bob. Then a letter arrives that changes everything. Vivienne's daughter is getting married in New Zealand, and she wants her mum and Ellen by her side. Out on the rugged coast of Tutukaka, the sea sparkles, romance beckons – and Vivienne falls under the spell of another life.

Young and desperately in love, Merrin had the whole world ahead of her. But just as her new life was about to start, the ground beneath her feet was cruelly swept away. Devastated by the humiliation, she ran far away from the beloved fishing village she had always called home to lick her wounds and escape her gossiping friends and neighbors. It hasn’t been easy, but six years later Merrin has forged a new life for herself far from the sea, burying the impulsive girl she once was.

As Nora and her British Army officer husband, Gordy, pack up yet another home and leave the sun of Cyprus for the drizzle of England, she can’t shake a feeling of regret—at her failure to follow her own dreams, but also, if she’s honest, at having ended up an officer’s wife at all, drifting through a life of temporary homes and temporary relationships.

Rae-Valentine and Howard were childhood sweethearts. They’ve shared twenty-five peaceful years since they were brought together by Dolly, Howard’s larger-than-life sister. But now, on the night of their wedding anniversary, Howard reveals a shocking betrayal that leaves Rae reeling. Heartbroken, she takes Dolly on her would-be anniversary trip to Antigua and the two women drink and dance and talk like they haven’t in years.

Christmas Eve, 2019. Ninety-four-year-old Molly lies in her hospital bed. A stroke and a fall may have broken her body - but her mind is alive with memories. London, 1940s. Molly is a bright young woman, determined to help the war effort and keep her head up despite it all. Life becomes brighter when she meets and falls in love with a man who makes her forget everything with one dance. But then war forces her to make an unforgettable sacrifice.

Thomasina "Hitch" Waycott loves living and working on the remote family farm and B&B. But she also wants more. To see the world. To own her own home. To fall madly in love. But those are fairy tales, and if her life is a fairy tale, then she’s the ugly duckling. Her deformed lip, her crooked limbs and her weak heart have kept her from taking chances. But that’s about to change. When Grayson Potts comes to stay, he’s unlike anyone Thomasina has ever met.

When Nick’s wife Kerry falls ill and dies, he realises for the first time how fragile his happiness has always been, and how much he’s been taking his good life and wonderful family for granted. Now, he suddenly finds himself navigating parenthood alone, unsure how to deal with his own grief, let alone that of his teenage son, Olly.

When her loving, free-spirited grandmother Primrose passes away, Victoria is bereft, yet resilient - she has survived tragedy before. But even her strength is tested when a mysterious woman attends Prim's funeral and claims to be the mother Victoria thought was dead. As the two women get to know each other and Victoria begins to learn more about her past, it becomes clear that her beloved grandmother had been keeping life-changing secrets from her. Desperate for answers, she still struggles to trust anyone to tell her the truth.

Anna Cole grew up poor, but her mother's love made her feel rich every day. Then her mother died, and Anna was sent to a care home. As a teenager, Anna vowed that one day she would have children of her own and create the happy, noisy family life she always craved. Then, one day, Anna meets Theo Montgomery in a lift. Theo has kind eyes but a sad past. His family were rich, but his childhood was full of neglect. Theo can't imagine bringing a child into this cruel world, but he does want a soul mate. Someone to love him unconditionally; someone with whom he can share his family's wealth.

Kitty Montrose is packing up her house and the memories that go with it. Under this roof, she's seen her children grow up, her grandchildren arrive, and her marriage come and go. Kitty knows better than most that the twists and turns of life can bring joy, despair and everything in between. But when she was a little girl, she had hoped for more. She dreamed of finding her true soul mate. Someone to laugh with, cry with and share her twilight years.

Blind since birth, widowed in her 20s, now lonely in her 40s, Marianne Fraser lives in Edinburgh in elegant, angry anonymity with her sister, Louisa, a successful novelist. Marianne's passionate nature finds solace and expression in music, a love she finds she shares with Keir, a man she encounters on her doorstep one winter's night. Whilst Marianne has had her share of men attracted to her because they want to rescue her, Keir makes no concession to her condition.

Tress Walker waved her perfect husband Max off to work, with no idea that she was about to go into labour with their first child. And completely unaware that when she tried to track Max down, he wouldn’t be where he was supposed to be. At the same time, Max’s best friend Noah Clark said goodbye to his wife, Anya, blissfully oblivious that he would soon discover the woman he adored had been lying to him for years. And living alongside the two couples, their recently widowed friend, Nancy Jenkins, is getting ready to meet Eddie, her first true love at a school reunion.

Ever since a car accident tore her family apart, Holly has been part of a lonely-hearts holiday letter–writing club. Each December, she writes to a stranger who is also spending Christmas alone, and receives a letter from another lonely person in return. Usually, the letters go unanswered. That’s the point—the letters are anonymous, and the senders write whatever is in their heart. But this year, the letter Holly receives is different; not only is the letter full of a grief she knows all too well, but its writer, Emma, mentions a place that Holly has visited.