School reunions: the perfect opportunity to catch up with old friends, dazzle old foes and basically show everyone that your life could not be going better. But for Lucas O’Rourke and Posy Edwins this isn’t quite the case. Lucas is about to lose his business unless he finds an investor fast, and Posy’s father has cut her off financially, just when she needs to get to Hawaii. And a reunion is the worst moment to come face-to-face with your rival. Ten years ago, they hated each other; what could have changed since then?

Everyone gives their friends advice when it comes to dating, but what happens when it all goes wrong? Eve doesn't have time for dating, but having watched her best friend and flatmate have her heart broken one too many times, she reluctantly volunteers to play her Cupid. Max is too much of a hopeless romantic to find the algorithms of online dating anything other than clinical, but he lives with his romantically challenged best friend who desperately needs his advice. 

Mackenzie ‘Mac’ Austin just wants what any modern commitment-phobic woman in New York wants: a no-strings-attached hook-up, steamy enough to brag about over mimosas the next morning. What she doesn’t want is her dating app’s latest suggestion: preppy, corporate Thomas Decker. So, obviously, she rejects the guy without a second thought. There’s just one snag: he’s sitting next to her, so he witnessed her do it. And now he’s calling her out.

Same desk, different days. A Post-it note is just the beginning. Alice loves her job and wants to keep it - whatever the price. But then she’s told the company is switching to flexible working and hot desking. Alice’s desk might look a mess, but she knows exactly where everything is. Or she did. Until she found out she’s going to share it with the most annoying guy in the office. Jamie can work from anywhere. He’s quite happy to sweep his work life into a box at the end of the working day. But can sharing a desk with Alice be as much fun as teasing her in person?

Bea isn't happy. Desperate for a change, she looks to her friends for inspiration. Every single one of them is paired off, perhaps that's what she needs too. So, she starts dating again. But everywhere she goes - amid the hilarious and scarring dates - there's Peter. Good old oddball Peter, her closest friend from university. He's always been firmly in the friend zone but something's happened lately - he seems taller, more handsome and suddenly making him smile is Bea's favourite thing. 

Molly and Andrew are just trying to get home to Ireland for the holidays when a freak snowstorm grounds their flight. As the snow falls over the city and over the heads of two friends who are sure they’re not meant to be together, the universe might just have a plan of its own.

Pampered heiress Georgianna Watkins has a party-girl image to maintain, but all the shopping and clubbing is starting to feel a little bit hollow - and a whole lot lonely. Though Georgie would never admit it, the highlights of her week are the mornings when she comes home at the same time as her uptight, workaholic neighbor is leaving to hit the gym and put in a long day at the office. Teasing him is the most fun Georgie's had in years - and the fuel for all her naughtiest daydreams.

It’s seven a.m. on a Monday morning, and Abby Reynolds isn’t where she wants to be. She wants to be in her beautiful loft apartment in Manhattan, drinking a coffee with her fiancé. Instead, she’s heading back to her childhood home in rural Ireland - the place she swore she’d never return to, with some big, old secrets. Namely, that she’s suddenly found herself unemployed, homeless, and absolutely 100 percent single.

Naomi and Luca have been pen-pals since fifth-grade. Well, more like bitter rivals caught in an epic battle of insults and verbal jousting. But what starts as a hilarious chain of hate filled letters, slowly develops into a friendship spanning coasts and years. That is until one day, 12 years later, when the letters suddenly stop. It’s been two years since Naomi last heard from Luca. Two years since the letter that changed everything. But when a new envelope turns up out of the blue at her desk at the local news station, Naomi is determined not to let Luca have the final word.

Sarah Anderson has never been more excited about anything in her life. She’s going to her best friend’s wedding. And not just any wedding. An Irish wedding. Goodbye New York, hello rolling green hills and men with beautiful accents and twinkling eyes. But Sarah should have known that not all guests are fairy-tale princes....

Lily took a deep breath. She wasn’t going to pass out from her now-galloping heart. She was thirty-three years old and way beyond having issues seeing an ex. Even the ex. She was going to just ignore Matt and enjoy her best friend’s wedding. Lily is fine. Really, truly, she’s ok. She might have to attend her best friend’s wedding with the ex-boyfriend she never got over, on a gorgeous Greek island that’s so small it’s impossible to avoid him, but she is determined to be friendly. And Matt, too, is completely and utterly fine.

Armed with a super-sized backpack full of optimism, Jess sets off in search of sun, sea and a much-needed new beginning. Things don’t get off to a good start. Instead of sunshine, she’s met with torrential rain. Her job prospects are as dismal as the weather and that friend-of-a-friend she was meant to stay with has fallen through. Just as Jess is homeless, jobless and wishing she’d gone for the waterproof mascara, she runs into the last person she expected to see. Sam.

Becca and Charlie have known each other since university. Becca and Charlies have also hated each other since university. Until now. Until Ally’s bucket list. The death of their loved one should mean they can go their separate ways and not look back. But completing the list is something neither of them can walk away from. And sometimes, those who bring out the worst in you, also bring out the very best. Over the course of ten years, Becca and Charlie’s paths collide as they deal with grief, love and life after Ally.

Millie loves her city life, her city friends and writing her true(ish) confessions column—but she’s starting to wonder if the grass really is greener on the other side, or if her heart really belongs back in Northumberland, with her mum who is struggling after the death of Millie’s dad.

Anna and Marley are best friends. So when Anna rings Marley, panicking because she has to miss a tour of an exclusive wedding venue, Marley agrees to go in her friend’s place. After being totally ignored by the glamorous receptionist who can tell she doesn’t belong there, Marley meets handsome hotel manager Cameron. He assumes she’s Anna and instead of admitting that she’s not the blushing bride, but the unlucky-in-love single friend, Marley plays along to see what it’s like to be Anna for a day.