May O'Callaghan has decided that life's too short and she's decided to throw in the towel in her predictable nine-to-five job. Now what? As May fits into her new life we meet her friend Pam and her husband Jack - but why is Pam terrified to tell Jack that she's pregnant? And then there's Denis and Bernard, May's next-door neighbours, going about their business oblivious to the deadly threat that lurks close by. There's Paddy, who lives on his own yet never seems to be at home.

Emily Feeney has always loved the festive season, so when she invites some of her favourite people to Christmas dinner at her restaurant, she has an afternoon of delicious fare and seasonal fun in mind. But as the big day draws near, her plans start to look a bit uncertain. Her partner Bill is preoccupied by family worries, and both he and Emily have been skirting around a big unanswered question. When events finally force Emily to issue an ultimatum, Bill must choose between the two women he loves.

It's their 20-year school reunion but the Plunkett sisters have their own reasons for not wanting to attend. Caroline, now a successful knitwear designer, spends her time flying between her business in England and her lover in Italy. As far as she's concerned, her school days, and what happened to her the year she left, should stay in the past. Eleanor, meanwhile, is unrecognisable from the fun-loving girl she was in school. With a son who is barely speaking to her, and a husband keeping a secret from her, revisiting the past is the last thing on her mind.

The story follows the four Robicheaux sisters as they return home for their parents' wedding, at the beautiful Hotel Sorrento where they all grew up as children. For the first time in 15 years, the sisters are back together—and it doesn't take long for long-buried secrets to surface...

This is the story of George and Alice, two lonely hearts unknowingly orbiting each other's lives. But will their paths converge—and what will happen if they do?