By day, Archie works tirelessly as assistant to the editor of a local newspaper. By night, Esther works after hours cleaning the rows of office desks with the help of her trusty sidekick, Fred the trolley. Their paths have never crossed, until one discarded Post-it note unexpectedly brings them together. Because they share one thing in common...they’re both secretly in love with someone else. And they might just be the two people who can help each other find the courage to confess their feelings and write the perfect love letter. But what if they’re falling for the wrong person?

Close your eyes and imagine the world is your oyster... And now imagine never seeing it. Welcome to Harriet Langton's world. All her life she's dreamt of travelling the globe – fate always got in the way. Working as a travel agent, the closest Harri comes to her dream destination of Venice is booking the trip for someone else. But everything changes when travel fanatic Alex drops in. With her boyfriend Rob tied up with work, Harri is persuaded to help Alex in his quest for love. But in her attempts to help, Harri soon discovers that she's alienating those around her.

Seren MacArthur is living a life she never intended. Trying to save the Cornish seaside business her late father built - while grieving for his loss - she has put her own dreams on hold and is struggling. Until she discovers a half-finished seaglass star on her favourite beach during an early morning walk. When she completes the star, she sets into motion a chain of events that will steal her heart and challenge everything she believes.

When Charley finds herself suddenly single on Christmas Day, it feels like her world has fallen apart. Forced to move back in with her parents, she embarks on a journey of re-invention. When she meets Ed, who is on honeymoon alone after being jilted at the altar by a bride he's never met, it looks like her life may be taking a turn for the better. Fate, however, has other ideas, and she and Ed are forced apart.

Romily Parker is a woman on a mission. On the last Saturday before Christmas, (shortly after disastrously declaring her undying love for her best friend, Charlie) Romily has a sudden, brief encounter with a gorgeous stranger who might, just possibly, be the man of her dreams. It only takes two small words – ‘Hello, beautiful’ – and one, heart-stopping kiss to make up her mind – she has to find him again. Giving herself a deadline of the following Christmas Eve, Romily commits to spending a year searching for the stranger – a decision that divides her family and friends.

As an estate agent, Alex’s job is to create happy-ever-afters. It’s just a shame she can’t work the same magic on her own life. Her long-term boyfriend Thomas still lives with his mother, and her hopes of them taking the next step are dashed when he announces he’s spending all his savings (savings she’d quite hoped he’d want to put towards their future home) on an ‘artist retreat’ in San Francisco.

After escaping her controlling husband, Bernadette Manson is taking the first extravagant holiday of her new life. But when her best friend cancels, will she be strong enough to fly solo? Tadgh Donovan is about to jet off to his destination wedding when he sees a shocking text. Has his bride-to-be written her wedding vows… or already broken them? Hayley Ford is the wife of a top fertility specialist yet her battle to get pregnant has almost broken her marriage. Can a trip to the sun heal their relationship or should she brace for a crash landing?

Carly Cooper is 30, single and after coming close to saying ‘I do’ to six different men, she’s wondering if she accidentally said ‘goodbye' to Mr Right. But there is a problem. Her ex-boyfriends are scattered all over the world and Carly lives in 1999: an era before Facebook, Google, smartphones, 4G and Broadband, when it was impossible to track people down with a few clicks of a mouse. On a mission to discover if she walked away from her 'happy ever after', Carly quits her job, her flat, her whole life and sets off on a quest to track down all the men she has ever loved.

Following the gentle curve of the cliff through soft tussock grass, the old farmhouse lies ahead of her like a beacon. Drawing near, she sees cracks in the sash windows and buddleia seedlings sprouting from chips in the rendering. Years have passed since she visited the house as a child–and yet here it is, still standing, waiting for her…

Lizzie Rose knows what she likes and likes what she knows. Her role at the London Museum is more than a job, it’s her safe place and her passion. So when Lizzie is passed over for a chance in a lifetime opportunity in favour of her ex-boyfriend and fellow Egypt nerd Friedrich Klein, her heartbreak over their relationship pales into insignificance compared to her sadness at losing the project. Best friend Colette thinks an evening of cocktails is just the medicine for a broken heart, and meeting charming, but very much ‘not her type’ Finn Bryson at the bar puts a smile on Lizzie’s face too.

Run by sisters Rebecca and Delphine, Villa Sesame is a popular venue for small intimate weddings on the sparkling French Riviera. Beautiful terraces and a horizon pool overlooking the Mediterranean, a setting where dreams come true. When recently widowed Delphine unexpectedly announces her desire to retire and live a different life, Rebecca feels her own life could be slipping into free fall. As the guests gather for the June wedding of Freya and Marcus, Freya’s two childhood friends bring their own problems to the villa and cousin Verity has her own agenda.

Click buy: a French chateau. Condition: ‘may require improvement'. It seemed like a good idea. Selling everything we owned. Just Mark and me, swapping our tiny, little terraced London home – and the heartbreak of not being able to start a family – for an entire chateau in the middle of France… It’s everyone’s dream. And now it’s coming true for us. As I use the rusty key to open the big creaking wooden door of the tumbledown fairytale chateau that’s officially our new home, I wonder: what could possibly go wrong?

As young women, Lise and Emma had the kind of friendship people dream about. While Lise's own family was distant and disengaged, Emma's was welcoming and warm, and for the first twenty-six years of their life, growing up together in a close-knit community, the duo were inseparable. But when they decide to spend one year living together in Paris, what starts as the adventure of a lifetime becomes a disaster that changes everything. And when Emma returns to Bath the following summer, Lise stays behind in France, their friendship in tatters.

City girl Sophie has married the prince (or landed gentry - close enough), moved to his pile (which is more accurate a description than she’d anticipated) and is set to live happily ever after - until she finds the other half of her perfect life in the stables with the stable girl, and they’re definitely not grooming the horses. Shocked and appalled, Sophie’s no happier to learn that she’s supposed to 'just get on with it'. After all, according to her mother-in-law, she got the title...they even overlooked her family’s ‘new money’ status.

Interior designer Nicky always used to know how to make the best of things. Ever since she lost her husband though, things haven’t been easy. She’s had to raise her two daughters alone and she’s so proud to see them all grown up, and she knows that’s down to her. But she can’t help but feel like she doesn’t know what to do with her life now. Then her best friend begs her to help out. Jenny is a TV exec and her new renovation show is in peril. Only Nicky can help. The catch – Nicky needs to fly to Provence… tomorrow.