Flowers have always made Fearne smile. She treasures the memories of her beloved grandmother's floristry and helping her to arrange beautiful blooms that brought such joy to their recipients. But ever since a family tragedy a year ago, Fearne has been searching for her own contentment. When a chance discovery inspires her to start a happiness list, it seems that Fearne might just have found her answer.

Rachel and Becca are stepsisters living far apart, with little in common. Rachel is the successful one: happily married with three children and a big house. Becca, meanwhile, lurches from one dead-end job to another and has given up on love. The two of them have lost touch, but when Rachel doesn't come home one night, Becca is called in to help. As Becca begins to untangle Rachel's secrets, she is forced to confront some uncomfortable truths.

Evie Flynn has always been the black sheep of her family - a dreamer and a drifter, unlike her over-achieving elder sisters. She's tried making a name for herself as an actress, a photographer and a singer, but nothing has ever worked out. Now she's stuck in temp hell, with a sensible, pension-planning boyfriend. Somehow life seems to be passing her by. Then her beloved aunt Jo dies suddenly in a car crash, leaving Evie an unusual legacy - her precious beach cafe in Cornwall. 

Josie, Nell and Lisa go back a long way - they were flatmates, soulmates and best mates back in their 20s when life was one long party. Five years later, things are different. Josie is married with kids in deepest suburbia, free-spirit Nell has travelled the world and Lisa is on the path to career glory (and the salary Premiership). A reunion weekend in London seems a great idea to Josie...until she discovers something which will change the course of her life forever.

On moving to Brighton, Georgie finds throwing herself into the city's delights fun and exciting, but before she knows it, she's sliding into all kinds of trouble. Charlotte is in the city for a new start, hoping to keep her head down. A terrible revelation sent Rosa running from London, but could her passion for food lead her to more interesting places? As the three tenants find each other, it's as if a whole new chapter of their lives has begun....

Meet the women in love with the very different Jones brothers: Izzy is determined to escape her troubled past, but flirtatious Charlie is causing complications. Alicia’s been happily married to loyal Hugh for years but secretly craves excitement. Emma’s relationship with David was once fun and romantic but trying for a baby has taken its toll. As the future of the family’s B&B becomes uncertain, Izzy, Alicia and Emma are thrown together unexpectedly.…

How do you say 'I love you' in Italian? Anna's knows the father she's never met is Italian. Now she's baking focaccia and learning the language, determined to go and find him. After Catherine's husband walked out on her, and she's trying to pick up the pieces of her life. But she discovers his deception runs even deeper than infidelity. As their Italian evening class gets underway, friendships form and love affairs blossom; it's going to be a year that they will never forget.

A seaside holiday at Shell Cottage in Devon has always been the perfect escape for the Tarrant family. But this year everything has changed. Following her husband's recent death, Olivia is struggling to pick up the pieces. Harriet's looking forward to a break with her lovely husband, Robert, and teenage daughter, Molly. But unknown to Harriet, Robert is hiding a secret - and so, for that matter, is Molly....

After losing her job in New York, Amber Green isn’t looking forward to visiting her godmother in the sleepy village of Cranbridge. With its empty lanes and rundown shops, it’s hardly a place to mend her lonely heart. But when Amber discovers that Cranbridge Stores, owned by her godmother, Cathy, and son, Josh, is under threat of financial ruin, she realises that her skills as a window dresser might just be able to help save the struggling shop.

Em’s planned the perfect break with her teenagers plus her new boyfriend, George...but now his difficult six-year-old is coming too. Will their romance survive the realities of parenthood? Maggie’s hoping a seaside holiday will bring her and her daughter closer together, but when her ex makes a surprise reappearance, it changes everything. Can she trust the man who broke her heart? Olivia has escaped the domestic grind, only for the past to catch up with her. Maybe the time has come to confess all - if she can find the courage....

Addie and her sister are about to embark on an epic road trip to a friend's wedding in rural Scotland. The playlist is all planned, and the snacks are packed. But, not long after setting off, a car slams into the back of theirs. The driver is none other than Addie's ex, Dylan, who she's avoided since their traumatic break-up two years earlier. Dylan and his best mate are heading to the wedding, too, and they've totalled their car, so Addie has no choice but to offer them a ride. 

Maddie's getting it from all sides. Her bitchy new boss at the radio station humiliates her live on air about her figure, her glamour-puss mum keeps dropping not-so-subtle hints that Maddie should lose weight, and her kids are embarrassed to be seen with her after the disastrous mums' race at their school sports day. Something's got to change. Maddie joins the local weight-watching group expecting more humiliation but instead finds two unlikely allies.

For Lara and her daughter Eliza, it has always been just the two of them. But when Eliza turns 18 and wants to connect with her father, Lara is forced to admit a secret that she has been keeping from her daughter her whole life. Eliza needs answers - and so does Lara. Their journey to the truth will take them on a road trip across England and eventually to New York, where it all began. Dreams might have been broken and opportunities missed... but there are still surprises in store.

When Patrick Sheppard suddenly and tragically dies, he leaves behind a family in pieces. Zoe has lost the love of her life. Ethan, Gabe and Beatrice have lost their larger-than-life dad. There’s a hole where Patrick should be, and none of them can see a way forward. For Patrick’s brother Dan, though: his mission is clear. He needs to help the Sheppards to find some sort of happy again, and he makes a promise to himself to try and come close to the man Patrick was.

June the first, a bright summer's evening, a Monday.... And into the busy, bustling homes at 66 Star Street slips, unseen, a mysterious visitor. As the couples, flatmates and repentant singletons of No. 66 fall in and out of love, clutch at and drop secrets, laugh, cry and simply try to live, no one suspects the visitor patiently waiting in the wings. For soon, as the light slowly fades to dark, everything is going to change....