Christmas in Copenhagen is a magical time of year but Darcy Cotterell isn’t feeling festive. Newly single, again, she's not even going home for Christmas. Instead she will be spending her holiday finishing her art history PhD. Her best friend, Freja, has other ideas. She signs Darcy up to a dating app, determined that she won't be lonely this Christmas.

At just 20 years old, Tara Tremain has everything: she's a trainee doctor, engaged to the man of her dreams—a passionate American biology student called Alex Carter. But just when life seems perfect, Alex betrays her in the worst way possible. Ten years later, she’s moved on. But when she’s pulled back into her wealthy family’s orbit for an unmissable party in the heart of Costa Rica, she finds herself flung into crisis: a child is desperately ill and the only remedy is several days’ trek into the heart of the jungle.

Heir to a fortune, Marguerite is destined for a life of prosperity and gentility. Then she is orphaned, and her guardian—an enigmatic and volatile man—spends her inheritance and insists she accompany him on an expedition to New France. That journey takes a unexpected turn when Marguerite, accused of betrayal, is brutally punished and abandoned on a small island.

It had been a make-or-break holiday for their marriage, but Natasha and Rob’s rekindled romance is short-lived when their daughter’s beloved soft toy disappears on the journey home. As Natasha comforts the distraught child, she turns to social media for help. Miraculously, the toy is found, but it has become the lucky mascot of a man named Duffy, who is thousands of miles away. When Duffy promises to keep Natasha updated with pictures, the pair begin a correspondence that soon becomes more meaningful to both of them.

It's 1974, and Elena Damiani lives a gilded life. Born to wealth and a noted beauty, no door is closed to her, no man can resist her. At 26 she is already onto her third husband when she meets her love match. But he is the one man she can never have, and all the beauty and money in the world can't change it. It's 2017, and Francesca Hackett is living la dolce vita in Rome, leading tourist groups around the Eternal City and forgetting the ghosts she left behind in London.