Life in Dublin hasn't worked out quite as planned for friends Melissa, Steph and Eilis. Melissa has a successful career, but she's a mess of insecurities. Steph is lonely, walking on eggshells around her philandering husband and angry teenage daughter. And Eilis, an A&E doctor, is just going through the motions with her long-term partner, Rob. Is it ever too late to take charge and live your life on your terms?

After 10 years in London, working in a stressful City firm, Liv O’Neill returns home to Sandycove, a picturesque seaside village, just outside Dublin to care for her mother after a fall. Whilst Liv reconnects with friends and family, she is amazed by Sandycove’s thriving community spirit with its artisan shops, delis and cafes - it’s not quite the place she left behind. As village life begins to creep under her skin, Liv is forced to confront the things that drove her away. Can Liv balance her past, present and future and find her own happy place?

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.

When their father dies unexpectedly, siblings Max, Ellie and Nathan can’t even contemplate emptying his house—not least because he spent his last decade curating what feels like a museum to his polished public image. So it is Max’s wife, Caroline, who finds the suitcase under a bed… A suitcase stuffed full of an awful lot of cash. The source of the money is a mystery to them all, and each has a strong opinion about what to do with it. 

The friendship starts with a letter...from aspiring writer Sarah to blunt but witty journalist Helen, complaining about Helen's most recent book review. And there begins a correspondence that blossoms into a friendship which spans over two decades. As the years pass, the women exchange details of loves lost and found, of family joys and upheavals. Sarah's letters filled with thoughts on her outwardly perfect marriage and her aching desire for children, and Helen's on the struggle of raising her young daughter alone.

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.

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.

After escaping her controlling husband, Bernadette Manson is taking the first extravagant holiday of her new life. But when her best friend cancels, will she be strong enough to fly solo? Tadgh Donovan is about to jet off to his destination wedding when he sees a shocking text. Has his bride-to-be written her wedding vows… or already broken them? Hayley Ford is the wife of a top fertility specialist yet her battle to get pregnant has almost broken her marriage. Can a trip to the sun heal their relationship or should she brace for a crash landing?

After a whirlwind courtship, Roisin Kelly ignored the sceptics and objectors and married aspiring novelist Brody Brady. Fast forward one year and Roisin’s honeymoon is well and truly over. Brody has become her reclusive, freeloading lodger whilst he pens his masterpiece and she walks on eggshells. Working in the Council Planning office, Roisin dreams to escape the mundanity of her life. Her true passions are cooking and entertaining her family and friends but she lacks the confidence to take it any further.

After three decades of marriage, Brenda Jones has decided to leave her husband, just as soon as they both return from a mystery trip with their daughter Zara. But she has no idea that Zara is flying them to Las Vegas to renew their vows. Zara Jones has recreated almost every detail of her parent’s original wedding - now her only challenge is tracking down the two friends who were pictured with her mum and dad back in 1993.

Carly Cooper is 30, single and after coming close to saying ‘I do’ to six different men, she’s wondering if she accidentally said ‘goodbye' to Mr Right. But there is a problem. Her ex-boyfriends are scattered all over the world and Carly lives in 1999: an era before Facebook, Google, smartphones, 4G and Broadband, when it was impossible to track people down with a few clicks of a mouse. On a mission to discover if she walked away from her 'happy ever after', Carly quits her job, her flat, her whole life and sets off on a quest to track down all the men she has ever loved.

Just turned eighteen, Romany is on the cusp of taking her first steps into adulthood when tragedy strikes, and she finds herself suddenly alone without her mother, Angie, the only parent she has ever known. In her final letter, Angie has charged her four closest friends with guiding Romany through her last year of school—but is there an ulterior motive to her unusual dying wish? Each of the four guardians possesses an outlook on life that Angie wants to give her daughter as a legacy. 

Five years after the death of her firefighter husband, Eden knows better than anyone that life can change in an instant. Now, instead of the future she had planned with Andy, she has Lila—the daughter he never got the chance to meet. And instead of Andy, she has his family. Then Eden meets someone. Someone she knew before Andy, before Lila, before the tragedy. Someone who reminds her of how she used to be. But Andy's mother has other plans. And Eden is facing an impossible choice. One that could tear a family apart.

Thirty-three-year-old Ruth Henderson and her daughter Maggie have some hard choices to make. Following the tragic death of Maggie’s father, they are left with a mountain of debt and broken hearts. So, despite her vow never to return home after the fall-out from her teenage pregnancy, Ruth can’t see any option other than for the two of them to move back in with her parents.

Out there is chaos, the collapse of society, and so much to be afraid of. All that matters is freedom. That’s what Remy Blake has been taught by his survivalist father. Raised off the grid in the middle of nowhere, his own survival skills not yet honed, Remy is days shy of his eighth birthday when his father unexpectedly dies. As seasons pass, supplies run out, and fending for himself grows more desperate, Remy sets out on foot, unprepared for the great unknown of civilization.