Maggie O'Hara knows better than most that life can change in a heartbeat. Eighteen years ago she was given the most precious gift- a second-hand heart, and a second chance at life. Always thankful, Maggie has never forgotten Lucy Harte - the little girl who saved her life. But as Maggie's own life begins to fall apart, and her heart is broken in love, she loses sight of everything she has to live for.... Until an unexpected letter changes Maggie’s life.

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.

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?

Esme has run the guest house for as long as anyone in Ballycove can remember. But in her declining years, her sight is failing, and when she has a fall on the eve of the summer season, she is forced to take a back seat for the first time in her life. From her chair in the entry hall, not much passes Esme by. There's Cora, the wife visiting indefinitely... without her husband; Niamh, the city professional with a life-changing decision to make; and Phyllie, the grandmother whose family is slipping away from her.

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.

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?

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.

When Jessie left home at eighteen, she swore she’d never go back. But when life takes a turn for the complicated, she’s forced to move in with her twin, Isaac, and his two best friends. To her dismay, one of these is Elliot, the boy Jessie once loved, until his life was changed forever by a terrible accident that Jessie still blames herself for.

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.

Caroline Murphy swore she'd never set foot back in the small Southern town of Peachtree Bluff; she was a New York girl born and bred and the worst day of her life was when, in the wake of her father's death, her mother selfishly forced her to move - during her senior year of high school, no less - back to that hick-infested rat trap where she'd spent her childhood summers.

Susie did something that she knows she will always regret: giving her baby son up for adoption, to keep her infidelity secret from her family. Louise, Susie's daughter, feels the effects of that decision echoing down through the years - her mother has always been difficult, too strict with her but not strict enough with her sister, Grace, who is wild and out of control. And Danny, Susie's husband, adores her but has always sensed something wrong at the heart of their marriage.

Autumn Laine has lost her creative sparkle. After losing her grandad and her job as an illustrator in quick succession, she is at a crossroads in life and needs a break. Spending time with her parents in Paris, even in the artistic community of Montmartre, doesn't appear to be the answer. So when her penpal, Rosie, invites her to stay in the Lake District, Autumn jumps at the chance to get away from the hustle and bustle of Paris. After all, where better to re-discover her creativity than the place which inspired her heroine Beatrix Potter?

Jessamin Wade's husband is dead. She keeps him alive in her imagination, but she thinks she will hear him better if she goes somewhere quieter. Her destination is Glenelk in the Highlands of Scotland. Quickly, she meets the locals: her landlord, Fionnlagh Maccaillin; Maggie, who runs the village shop; and Stan, a frail, old man stricken with grief. Their lives entwining in mysterious ways, can they help each other to move on, or will they always belong to the ghosts that haunt them?

When Rachel Croft wakes up on her family’s boat in Bermuda, it’s to sunshine and yet another perfect day…until she goes to wake her seven-year-old son, Oscar. Because the worst thing imaginable has happened. He isn’t there. In the dark and desperate days that follow, Rachel struggles to navigate her grief. And while her husband, James, wants them to face the tragedy together, Rachel feels that the life they once shared is over.

Tamila Soroush wanted it all. But in the Islamic Republic of Iran, dreams are a dangerous thing for a girl. Tami abandons them…until her twenty-seventh birthday, when her parents give her a one-way ticket to America, hoping she will “go and wake up her luck.” If they have their way, Tami will never return to Iran…which means she has three months to find a husband in America.