The first rule of Sunday Lunch Club is...don't make any afternoon plans.

Every few Sundays, Anna and her extended family and friends get together for lunch. They talk, they laugh, they bicker, they eat too much. Sometimes the important stuff is left unsaid, other times it's said in the wrong way.

Alice Love is 29, crazy about her husband, and pregnant with her first child. So imagine Alice’s surprise when she comes to on the floor of a gym and is whisked off to the hospital, where she discovers the honeymoon is truly over - she’s getting divorced, she has three kids, and she’s actually 39 years old. Alice must reconstruct the events of a lost decade and find out whether it’s possible to reconstruct her life at the same time.

Lara's life looks perfect on the surface. Gorgeous doting husband Massimo, sweet little son Sandro and the perfect home. Lara knows something about Massimo. Something she can't tell anyone else or everything Massimo has worked so hard for will be destroyed: his job, their reputation, their son. This secret is keeping Lara a prisoner in her marriage. Maggie is married to Massimo's brother Nico. She knows all of Nico's darkest secrets - or so she thinks. The one day she discovers a letter in the attic....

Years after an Easter weekend tragedy devastates a family, they return to the house they grew up in to unearth the many secrets hidden within the nooks and crannies of home.

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.

An American girl finds her prince in this "fun and dishy" (People) royal romance inspired by Prince William and Kate Middleton. American Bex Porter was never one for fairy tales. Her twin sister Lacey was always the romantic, the one who daydreamed of being a princess. But it's adventure-seeking Bex who goes to Oxford and meets dreamy Nick across the hall - and Bex who finds herself accidentally in love with the heir to the British throne. Nick is wonderful, but he comes with unimaginable baggage.

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?

Clayton Miller's life is a mess. His career as one of the country's best comedy script writers has stalled and his long term girlfriend has left him for his ex best friend and ex writing partner. Just when he thinks his life couldn't get any worse, he commits a spectacularly public fall from grace and with the press hounding him, his agent banishes him to the middle of nowhere until the dust has settled.

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.

Ronke wants happily ever after and 2.2. kids. She’s dating Kayode and wants him to be “the one” (perfect, like her dead father). Her friends think he’s just another in a long line of dodgy Nigerian boyfriends. Boo has everything Ronke wants—a kind husband, gorgeous child. But she’s frustrated, unfulfilled, plagued by guilt, and desperate to remember who she used to be.

When Nancy discovers that the expensive jewelry her husband's been buying isn't for her, she decamps from the Scottish countryside to her best friend Carmen's posh Chelsea town house to sort things out. Nancy finds herself in a surprising new world, where rock stars are nicer than you thought, social workers are not necessarily to be trusted, and the filthy rich are folks with problems just like you.

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.

When Lydia was a teenager, she made a decision that ruined her family's life. They've spent the last 30 years living with the consequences and doing their best to pretend it never happened. Lydia's husband, the gorgeous and reliable Mark, and her two teenage children know nothing about that summer back in 1982. And that's the way Lydia wants it to stay. The opportunity to come clean is long gone, and now it's not the lie that matters; it's the betrayal of hiding the truth for so long.

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.