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?

Nell Mulcahy grew up on the island, so when the old stone cottage by the edge of the sea went up for sale, the decision to move back from Dublin was easy. But when Nell decides to rent out her cottage for the summer to help raise money her forthcoming wedding to Tim, she's unprepared for what's about to happen. As she welcomes holiday-makers to her cottage, Nell must face some truths: about her upcoming wedding to Tim and her friendship with his brother, James. And, meanwhile, her father delivers some astounding news which leaves Nell, her mother and the island reeling.

At 29, Claire is full of the joys of life - that is, until her husband leaves her on the day she gives birth to her baby. With a broken heart, a beautiful newly born and an expanding mirror image, she decides to visit her eccentric family in Dublin. There she starts to feel better. So much better, in fact, that James is in for a surprise when he decides to slither back into her life....

What if the perfect life you envy was rotten to the core? Three brand-new friends. Three very different families. Way too many secrets. Gisela, Sally and Kate become close when they move into the same new housing estate. But behind their shiny front doors, each has something to hide. Three lives collide in this gripping story about friendship, motherhood and marriage and the façade of perfection people present to the world.

Ria lived on Tara Road in Dublin with her dashing husband, Danny, and their two children. She fully believed she was happily married, right up until the day Danny told her he was leaving her to be with his young, pregnant girlfriend. By a chance phone call, Ria meets Marilyn, a woman from New England unable to come to terms with her only son's death and now separated from her husband. The two women exchange houses for the summer with extraordinary consequences, each learning that the other has a deep secret that can never be revealed.

Alice Hunter is smarting from the raw deal life has thrown her way: suddenly single, jobless and forced to move home to her parents' tiny seaside town. And now she faces an uncomfortable truth. She wants her twin sister Libby's enviable life. Libby's closest friend Jess Dekic has been around the Hunter family for so long she might as well be blood. She's always considered herself a sister closer to Libby than Alice ever could be.

Clare is ready for a break. It's been a tough year and now she wants to put her feet up. Arriving at the Italian villa for their summer holiday, she decides it's high time her husband and his family did some of the work. After all, her husband owes her.... Now her brother-in-law Jamie has brought a wife, someone none of them have met before. Ella is everything Clare isn't. Glamorous. Young. Influential. But she knows a secret about Clare. Something that has the power to break the whole family apart.

Lucy has a kind and adoring husband, a job she loves as a teacher, and a house on Mulberry Avenue with floaty curtains and the softest bed linen. After her troubled childhood, she knows life will never be perfect, but it’s pretty close. She’s also got Amber, right next door. They never run out of things to talk about. Even if Amber’s life - with her high-profile job and handsome, wealthy boyfriend - is more glamorous than Lucy’s, they share a down-to-earth sense of humor. But then Amber starts to hint that her life isn’t all it seems....

My darling son, Sam, is marrying his childhood sweetheart, and I couldn’t be prouder of the man he’s grown into. Walking out on his abusive father all those years ago was the best thing I ever did. And today he stands, tall and handsome, saying "I do" to my dream daughter-in-law. If I hadn’t pushed them together all those years ago, he might never have found a girl as perfect as Lauren. It’s true what they say, mother always knows best.

The three Chirnwell sisters are descended from the privileged squattocracy in Victoria's Western District - but could a long-held secret threaten their family? Harriett has a perfect life - a husband who loves her, a successful career and a daughter who is destined to become a doctor just like her. Xara has always lived in Harriet's shadow; her chaotic life with her family on their sheep farm falls far short of her older sister's standards of perfection and prestige. Georgie, the youngest sister and a passionate Teacher, is the only one of the three to have left Billawarre.

It’s a beautiful day for a wedding. White roses scent the air and the summer sunlight streams in. A spoon chimes against a champagne flute and the room falls silent. And there he is - my husband - getting to his feet to propose a toast. He’s still handsome. His new wife is next to him, gazing upwards, oblivious. I’m not supposed to be here. All these years in the same town and I had no idea until I saw his name on the seating plan. He lived with me, once. Loved me. Small-town memories are long, but the people in this room don’t want to remember.

It’s the day I’ve been dreaming about my whole life. As I glide down the flower-strewn aisle overlooking the Greek orange groves, in my pearl-encrusted ivory gown, I finally see my fiancé Nik. We look like the perfect couple, but not all fairy tales have happy endings....

As a child, Vicky Hall never had the sort of family she wanted. The least important person in her new step-family, ignored by her mother in favour of her two younger half siblings, Vicky was always an afterthought. Sitting alone at her graduation ceremony at the age of 21, she vows to create her own family and her own life, one which is full of the love and attention she has always craved.

Evvie, Maggie, and Topher have known one another since college. Their friendship was something they swore would last forever. Now years have passed, the friends have drifted apart, and they never found the lives they wanted - the lives they dreamed of when they were young and everything seemed possible. Evvie starved herself to become a supermodel but derailed her career by sleeping with a married man. Maggie married Ben, the boy she fell in love with in college, never imagining the heartbreak his drinking would cause.

It’s been twenty-six years since the accident, but Helen still lives on autopilot, going through the motions of work and motherhood. Her one wish is for her daughter Julia to settle down with her own family - so Helen can let go. Julia has dealt with her mother’s emotional distance by looking for love in all the wrong places. But when her latest choice drives away her best friend, Claire, Julia realises she’s on her own.