On the little Scottish island of Mure—halfway between Scotland and Norway—Flora MacKenzie and her fiancé Joel are planning the smallest of "sweetheart weddings," a high summer celebration surrounded only by those very dearest to them. Not everyone on the island is happy about being excluded, though. The temperature rises even further when beautiful Olivia MacDonald—who left Mure ten years ago for bigger and brighter things—returns with a wedding planner in tow. Olivia is determined to throw the most Instagrammable wedding possible. And she wants to do it the same weekend.

Marisa Rosso can’t understand why everyone else is getting on with their lives as she still struggles to get over the death of her beloved grandfather, back home in Italy. Everyone loses grandparents, right? Why is she taking it so badly? Retreating further and further from normal life, she moves to the end of the earth - the remote tidal island of Mount Polbearne, at the foot of Cornwall, hoping for peace and solitude, while carrying on her job as a registrar, dealing with births, weddings, and deaths, even as she feels life is passing her by.

Laid off from her department store job, Carmen has perilously little cash and few options. The prospect of spending Christmas with her perfect sister Sofia, in Sofia’s perfect house with her perfect children and her perfectly ordered yuppie life, does not appeal. Frankly, Sofia doesn’t exactly want her prickly sister Carmen there, either. But Sofia has yet another baby on the way, a mother desperate to see her daughters get along, and a client who needs help revitalizing his shabby old bookshop. So Carmen moves in and takes the job. 

They may be twins, but Lizzie and Penny Berry are complete opposites. Penny is the life of the party, while quiet and thoughtful Lizzy is often left out of the crowd. The one trait they do share is a longing to do something spectacular with their lives, and as far as these two are concerned, there’s no better place to make their dreams come true than London. Presented with a once-in-a-lifetime house-sit at their grandmother’s home in a desirable London neighborhood, it finally seems Lizzie and Penny are a step closer to the exciting cosmopolitan life they’ve always wanted.

Lissie is a nurse in a gritty, hectic London neighborhood. Always terribly competent and good at keeping it all together, she’s been suffering quietly with PTSD after helping to save the victim of a shocking crime. Her supervisor quietly arranges for Lissie to spend a few months doing a much less demanding job in the little town of Kirrinfeif in Scottish Highlands, hoping that the change of scenery will help her heal. Lissie will be swapping places with Cormack, an Army veteran who’s Kirrinfeif’s easygoing nurse/paramedic/all-purpose medical man.

Beth loves her job working in a care home, looking after its elderly residents, but she doesn’t love the cramped and dirty house-share she currently lives in. So, when she gets the opportunity to move to Nightingale Square, sharing a house with the lovely Eli, she jumps at the chance. The community at Nightingale Square welcomes Beth with open arms, and when she needs help to organise a fundraiser for the care home they rally round. Then she discovers The Arches, a local creative arts centre, has closed and the venture to replace it needs their help, too.

Present Day: Julia Baxter’s wedding veil, bequeathed to her great-grandmother by a mysterious woman on a train in the 1930s, has passed through generations of her family as a symbol of a happy marriage. But on the morning of her wedding day, something tells her that even the veil’s good luck isn’t enough to make her marriage last forever.

While attending her best friend Sashy's wedding, Flora Scurrison realizes that this monotonous, nine-to-five, cookie-cutter life is exactly what's in store for her. While it might be okay for Sashy, it's certainly not what she envisioned for herself when she was 16. So when her boyfriend proposes to her during the reception, Flora makes a wish to go back and do it all over again. The next morning she wakes up to find that she has been given the ultimate second chance - she's 16 again.

When Olivia Tennyson - or Ollie to her friends - was 16, she wrote a Dream List of all the things she wanted for her life, including a happy marriage and a family. But at 29, Ollie is single, living at home with her over-protective and manipulative mother and is feeling like her dreams are getting further out of reach. It’s time for a change. It’s time to take matters into her own hands.

In the snowbound city of Kiev, wry and bookish history student Mila Pavlichenko organizes her life around her library job and her young son - but Hitler’s invasion of Russia sends her on a different path. Given a rifle and sent to join the fight, Mila must forge herself from studious girl to deadly sniper - a lethal hunter of Nazis known as Lady Death. When news of her three hundredth kill makes her a national heroine, Mila finds herself torn from the bloody battlefields of the Eastern Front and sent to America on a goodwill tour.

When her 22-year-old stepdaughter announces her engagement to her pandemic boyfriend, Sarah Danhauser is shocked. But the wheels are in motion. Headstrong Ruby has already set a date (just three months away!) and spoken to her beloved safta, Sarah’s mother, Veronica, about having the wedding at the family’s beach house in Cape Cod. When the wedding day arrives, lovers are revealed as their true selves, misunderstandings take on a life of their own, and secrets come to light.

As a young mother with a toddler and a live-in boyfriend, Maggie Fisher's job at a checkout counter in downtown Phoenix doesn't afford her much financial flexibility. She dreams of going to college and becoming a teacher, options she squandered when she fled her family home as a teenager. When Maggie stumbles onto an ad offering thousands of dollars to women who are willing to gestate other people's babies, she at first finds the concept laughable. Before long, however, she's been seduced by all the ways the extra money could improve her life.

When Valentina Baker was only 11 years old, her mother, Eloise, unexpectedly fled to her native London, leaving Val and her father on their own in California. Now a librarian in her 30s, fresh out of a failed marriage and still at odds with her mother’s abandonment, Val feels disenchanted with her life.

Bloomsbury Books is an old-fashioned new and rare book store that has persisted and resisted change for a hundred years, run by men and guided by the general manager's unbreakable fifty-one rules. But in 1950, the world is changing, especially the world of books and publishing, and at Bloomsbury Books, the girls in the shop have plans.

Chemist Elizabeth Zott is not your average woman. In fact, Elizabeth Zott would be the first to point out that there is no such thing as an average woman. But it’s the early 1960s and her all-male team at Hastings Research Institute takes a very unscientific view of equality. Except for one: Calvin Evans; the lonely, brilliant, Nobel–prize nominated grudge-holder who falls in love with—of all things—her mind. True chemistry results. But like science, life is unpredictable.