One year ago today, Tress Walker’s husband was killed in a car accident, on a trip with his secret mistress whilst Tress gave birth to their son. But as time moves on, Tress has to choose whether to protect her fragile heart or open it to love again.

Noah Clark was equally devastated to discover his wife and his best friend were having an affair. Now the love of his life is asking for a second chance. But can there ever be a way back once the trust is broken?

On Christmas Eve, 1968, Cathy McLean receives a surprise visit from the lost love of her life and is forced to choose between the one that got away and the one that stayed. On Christmas Eve, 1993, Cathy’s daughter Helena is overjoyed to hear that her boyfriend is about to propose, until a devastating encounter threatens to bring her heartbreak instead of diamonds. On Christmas Eve 2023, a shocking discovery rocks Eve Quinn’s world. The only gift Eve wants this year is the truth. But will it take a Christmas miracle to unravel generations of secrets?

After two decades of looking after others, this is the day that Agnetha McMaster is reclaiming her life. It's her turn, her time, but will she have the courage to start again? Ten years ago, Mitchell McMaster divorced Agnetha and married her best friend, Celeste. Now he suspects his second wife is having an affair. This is the day he’ll discover if karma has come back to bite him. Thanks to a DNA test, this is the day that Hope McTeer will finally meet her biological father. But will the reunion bring Hope the answers that she’s looking for?

Thirty-year-old Dee and her husband Luke are blissfully happy. Every day she makes her loyal parents incredibly proud. Jen has been her best friend since their days of teenage crushes, bad '90s makeup and huge hair. They are just like any other group of family and friends - living life and getting by. Until one day everything changes. Dee is gone, killed by a reckless driver, leaving the people she loved to deal with their grief in different ways. A marriage is rocked as a parent seeks justice. A husband struggles to accept the loss of his wife. 

Colm O’Flynn was loved by his close circle of family and friends, however his death came too soon for everyone to make peace with their past. Shauna, his second wife, adored him. But one night she broke their marriage vows and didn’t get time to ask Colm’s forgiveness. Jess was the first Mrs O’Flynn. Her heart is set on someone new, but will the last one-night stand she shared with Colm come back to haunt her? Colm’s best friend, Dan, is recently divorced. Can he take a second shot at happiness if it means betraying the one person who always had his back?

As the sun rises on a hot summer’s day, four lives are about to be changed forever.... Today, Maisie McTeer decides to track down the ex who jilted her at the altar. Today, she’ll find out that revisiting the past can also rewrite her future. After losing her husband, Harriet Bassett can no longer bear her lonely life. Today, a familiar face in a crowd will spark a quest to discover if there’s something and someone worth living for.

Have you ever made a life-changing decision before wondering if you made the right one...? When Liv and Nate walked up the aisle, Liv knew she was marrying the one, her soul mate and her best friend. Six years later, it feels like routine and friendship are all they have left in common. What happened to the fun, the excitement, the lust, the love? In the closing moments of 1999, Liv and Nate decide to go their separate ways, but at the last minute, Liv wavers.

This is... Denise. Married to Ray, her first and only love, Denise has never, for one moment, regretted putting the husband she idolised on a pedestal above everyone and everything else. But, after forty years of marriage, he is gone, leaving Denise to discover that their perfect marriage was fatally flawed. Now she faces a future alone. But first, she must face the betrayals of the past. This is... Claire. The estranged daughter of Denise, the woman who put her husband before her children, Claire took the opposite path and devoted her life to raising her family, sacrificing.

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.

When Tess married Drew Gold, she knew his two ex-wives were still in his life. Now Drew has planned a luxury cruise to celebrate his birthday, and all the former Mrs. Golds are coming too...Drew’s second wife, fashion editor Mona, never puts a Louboutin wrong when it comes to style. Now it's time to reclaim the only man she ever really loved...if she can tempt Drew away from Sarah Gold, his new wife for a second time. When Drew left his first wife, Sarah, for the glamorous Mona, Sarah's emotions went into hibernation. Now she's decided to shave those legs and start living again.... 

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?

An expert at keeping moving, with her trusty motorhome and faithful dog Muffin, Sophie has built her life around keeping her loves and loyalties to a minimum. Fabulous fifty-something Hattie Langford has kept her heart and past safely stored away too. But for reasons she’s only willing to share with a stranger, Hattie needs to tell the story her family has been hiding at Riverbend, their home in Sherwood Forest. There is a history of heartbreak and hurt that Hattie is now ready to face.

Thirty-three-year-old Ruth Henderson and her daughter Maggie have some hard choices to make. Following the tragic death of Maggie’s father, they are left with a mountain of debt and broken hearts. So, despite her vow never to return home after the fall-out from her teenage pregnancy, Ruth can’t see any option other than for the two of them to move back in with her parents.

Autumn Laine has lost her creative sparkle. After losing her grandad and her job as an illustrator in quick succession, she is at a crossroads in life and needs a break. Spending time with her parents in Paris, even in the artistic community of Montmartre, doesn't appear to be the answer. So when her penpal, Rosie, invites her to stay in the Lake District, Autumn jumps at the chance to get away from the hustle and bustle of Paris. After all, where better to re-discover her creativity than the place which inspired her heroine Beatrix Potter?

After three decades of marriage, Brenda Jones has decided to leave her husband, just as soon as they both return from a mystery trip with their daughter Zara. But she has no idea that Zara is flying them to Las Vegas to renew their vows. Zara Jones has recreated almost every detail of her parent’s original wedding - now her only challenge is tracking down the two friends who were pictured with her mum and dad back in 1993.