Cyril Avery is not a real Avery - or at least that's what his adoptive parents tell him. And he never will be. But if he isn't a real Avery, then who is he? Born out of wedlock to a teenage girl cast out from her rural Irish community and adopted by a well-to-do if eccentric Dublin couple via the intervention of a hunchbacked Redemptorist nun, Cyril is adrift in the world, anchored only tenuously by his heartfelt friendship with the infinitely more glamourous and dangerous Julian Woodbead.

Sophie Honeywell always wondered if Thomas Gordon was the one who got away. He was the perfect boyfriend, but on the day he was going to propose, she broke his heart. A year later, he married his travel agent, while Sophie has been mortifyingly single ever since. Now, Thomas is back in her life because Sophie has unexpectedly inherited his aunt Connie's house on Scribbly Gum Island - home of the famously unsolved Munro Baby mystery.

Case One: A little girl goes missing in the night. Case Two: A beautiful young office worker falls victim to a maniac's apparently random attack. Case Three: A new mother finds herself trapped in a hell of her own making - with a very needy baby and a very demanding husband - until a fit of rage creates a grisly, bloody escape.

For Lucy Riddick, Venice has always been the dream destination, the ideal place to lose herself. And now she needs to do just that. The secret she's been keeping has finally caught up with her and Lucy needs to disappear - fast. But what if, when she sets foot in Venice, Lucy finds the one thing she has been running from?

Barrington Jedidiah Walker is 74 and leads a double life. Born and bred in Antigua, he's lived in Hackney, London, for years. A flamboyant character with a fondness for William Shakespeare, Barrington is a husband, father, grandfather - and also secretly gay. His deeply religious and disappointed wife, Carmel, thinks he sleeps with other women. When their marriage goes into meltdown, Barrington wants to divorce Carmel and live with Morris, but after a lifetime of fear and deception, will he manage to break away?

Literary agent Jojo Harvey combines Jessica Rabbit's body with a mind like a steel trap. As if watching her back on the corporate ladder and making million-dollar deals wasn't difficult enough, Jojo's having a relationship with her married boss.

When Mel receives an unexpected email from her oldest friend Abi, it brings back memories she thought she had buried forever. Their friendship belonged in the past. To those carefree days at university. But Abi is in trouble and needs Mel’s help, and she wants a place to stay. Just for a few days, while she sorts things out. It’s the least Mel can do. After all, friends look out for each other, don’t they?

Serena Meadows and her twin sister, Luna, are identical in appearance - but the similarity ends there. Luna always had a mean streak and, as a teenager, her selfishness culminated in an almighty betrayal from which Serena thought she’d never recover. Years later the twins are reunited by tragedy and Luna is a changed woman. The arrogance and spite of her youth are gone and, at a time when Serena really needs support, Luna sets aside her own life to come to the rescue. But her generosity is not what it seems and before long she does something devastating.

Yasmin Ghorami is 26, in training to be a doctor (like her Indian-born father), and engaged to the charismatic, upper-class Joe Sangster, whose formidable mother, Harriet, is a famous feminist. The gulf between families is vast. So, too, is the gulf in sexual experience between Yasmin and Joe. As the wedding day draws near, misunderstandings, infidelities, and long-held secrets upend both Yasmin’s relationship and that of her parents, a “love marriage”, according to the family lore that Yasmin has believed all her life.

In the autumn of 1940, four children meet on a train. Behind them is London, under heavy aerial attack; ahead of them is a ship bound for the safe shores of Canada. Arthur has promised his mother not to let his little brother, Philip, out of his sight. Pippa and Dora are on their own: polar opposites, brought together by the adventure of a lifetime. But disaster strikes mid-Atlantic, and in the chaos one of the children makes a choice that will determine the course of their lives forever.

A happy marriage. A beautiful family. A lovely home. So what makes Emily Coleman get up one morning and walk right out of her life to start again as someone new? Now Emily has become Cat, working at a hip advertising agency in London and living on the edge with her inseparable new friend, Angel. Cat's buried any trace of her old self so well, no one knows how to find her. But she can't bury the past or her own memories.

Lottie Carlyle is happy enough. Living in a beautiful cottage with her two adorable - sometimes - kids in an idyllic village, on good terms with her ex-husband, and with friends all around, everything is going just fine. But when she meets her new boss, her peaceful world is thrown into delightful, exciting, and frustrating chaos. Tyler is perfect for Lottie, but her kids do not agree.

When Jill's husband discovers he can never have children, it tears a hole in their marriage that Jill doesn't know how to repair. Frustrated, she seeks comfort in her friends: fierce Leigh, with her high-powered career and doting family, and sweet, uncomplicated Wendy, who has a rock-solid marriage any woman would envy.

Evacuated from Blitz-battered London, shy and genteel Elizabeth White is sent to stay with the boisterous O'Connors in Kilgarret, Ireland. It is the beginning of an unshakeable bond between Elizabeth and Aisling O'Connor, a friendship which will endure through 20 turbulent years of change and chaos, joy and sorrow, soaring dreams and searing betrayals.

London, 1938: Lizzie Larch is a 20-year-old hat maker in London's east end. She is happy and popular, but she carries a secret. Seven years ago she was viciously attacked and recovered in a private sanatorium where she miscarried a child. Lizzie has no memory of the night of the attack, but secrets cannot stay secret for too long. When she starts courting her boss' nephew, a shocking revelation surfaces; threatening to destroy their new-found happiness.