When young doctor Lauren Matheson meets Joe, an older divorced businessman, at a glittering poolside in California, it’s a chance encounter that seems life-changing. Back home in London, their feelings only strengthen. But Lauren soon discovers that building a happy future with Joe is going to be an uphill struggle... She’s determined to be a good stepmother to his children, four-year-old Toby and complicated teen Grace. But under the watchful eye of Meredith, Joe’s intimidating ex-wife, Lauren can’t seem to do a thing right.

Poppy and Alex. Alex and Poppy. They have nothing in common. She’s a wild child; he wears khakis. She has insatiable wanderlust; he prefers to stay home with a book. And somehow, ever since a fateful car share home from college many years ago, they are the very best of friends. For most of the year they live far apart—she’s in New York City, and he’s in their small hometown—but every summer, for a decade, they have taken one glorious week of vacation together.

Lydia and Freddie. Freddie and Lydia. They’d been together for more than a decade and Lydia thought their love was indestructible. But she was wrong. On Lydia’s 28th birthday, Freddie died in a car accident. So now it’s just Lydia, and all she wants is to hide indoors and sob until her eyes fall out. But Lydia knows that Freddie would want her to try to live fully, happily, even without him. So, enlisting the help of his best friend, Jonah, and her sister, Elle, she takes her first tentative steps into the world, open to life - and perhaps even love - again.

Ever since a car accident tore her family apart, Holly has been part of a lonely-hearts holiday letter–writing club. Each December, she writes to a stranger who is also spending Christmas alone, and receives a letter from another lonely person in return. Usually, the letters go unanswered. That’s the point—the letters are anonymous, and the senders write whatever is in their heart. But this year, the letter Holly receives is different; not only is the letter full of a grief she knows all too well, but its writer, Emma, mentions a place that Holly has visited.

Never make a promise you can’t afford to keep.... This is a story about Charlotte - a mother and a wife with the perfect job, the perfect life...at least, that’s how it looks from the outside. But behind closed doors, the marriage is breaking, and Charlotte’s husband, Tris, doesn’t even know how much. He has no idea what Charlotte has planned for him, who she has found, why she has hired someone to pretend to be her. But he doesn’t have long to wait to find out....

Eve, Justin, Susie, and Ed have been friends since they were teenagers. Now in their thirties, the four are as close as ever, Thursday night bar trivia is sacred, and Eve is still secretly in love with Ed. Maybe she should have moved on by now, but she can’t stop thinking about what could have been. And she knows Ed still thinks about it, too. But then, in an instant, their lives are changed forever.

Sadie doesn't have time for finding love. She's too busy as PA for famous artist Damian Banks. When she's not arranging exhibitions, she's organising his dry cleaning or dumping his never ending stream of girlfriends. But when she strikes up an unusual friendship with her desk share buddy, she finds a confidante and a new potential love interest. Problem is, they've never actually met. With Christmas just around the corner, can Sadie put herself first for a change and find what she's been looking for all along?

Life has been a bit of a rollercoaster for Ella. Growing up as the 'less successful' identical twin to her 'perfectly successful' sister, Emma, has left her feeling isolated, inadequate and let's face it...a little bitter. When Emma unexpectedly reaches out to Ella in a time of need, Ella suddenly finds herself with the opportunity to fill in for her sister and experience how the other half live.

Aideen has plenty of problems she can’t solve. But when she stumbles upon overachiever Meabh Kowalska having a full-blown meltdown, she sees one that she can actually fix. Meabh is desperate to escape her crushing pile of extracurriculars. Aideen volunteers to help - by pushing her down the stairs. Problem? Solved. Meabh’s sprained ankle is the perfect excuse to ditch her overwhelming schedule. But when one of their classmates learns about their little scheme, more “clients” start asking for Aideen’s “help”.

Ava thinks love should be found in the real world, not on apps that filter men by height, job, or astrological sign. She believes in feelings, not algorithms. So after a recent breakup and dating app debacle, she decides to put love on hold and escapes to a remote writers' retreat in coastal Italy. At the retreat, she's not allowed to use her real name or reveal any personal information. When the neighboring martial arts retreat is canceled and a few of its attendees join their small writing community, Ava, now going by "Aria", meets "Dutch", a man who seems too good to be true.

When the day finally comes for Annie to marry Alexander, the last thing she expects is to be left standing at the altar. She was so sure he was Mr Right. Now, she has no idea how she could have got it so wrong. After a chance meeting with Patrick, an old friend who reminds her of who she used to be, Annie takes a vow of her own: she’ll say yes to every opportunity that comes her way from now on. Could a spontaneous trip with Patrick be the way to mend Annie’s heart? She’s about to find out as she embarks on her honeymoon - with a man who’s not her husband.

Seven years after his sister vanished without a trace, Jude is on the road, determined not to return home until he has found her. He wants to reunite his broken family, but more than this he wants to know why Zoe left. They’d been enjoying the funfair - grasping a rare moment of happiness following their parents’ divorce - when after a ride together, Zoe had stopped speaking to her mother’s new partner. Though Mandy believed he was the man she’d waited all her life for, her love for her daughter trumped even that.

Moving home in her 30s was not the life plan Jas had in mind. So when her best friend gets in touch to say she's arranging a long overdue reunion with their high school friends, Jas is very much up for the escape. Oh, and it's all expenses paid to Italy - so that's a bonus! But while being whisked away to the beautiful Italian coast may seem idyllic, Jas has to come face to face with not only her ex-boyfriend, but the one that got away too!

Marty arrives in London with nothing but his oboe and some savings from his summer job, but he's excited to start his new life - where he's no longer the closeted, shy kid who slips under the radar and is free to explore his sexuality without his parents' disapproval. From the outside, Marty's life looks like a perfect fantasy: In the span of a few weeks, he's made new friends, he's getting closer with his first-ever boyfriend, and he's even traveling around Europe. But Marty knows he can't keep up the façade.

Out of Love begins at the end. A couple call it quits after nearly five years, and while holding a box of her ex-boyfriend’s belongings, the young woman wonders: How could they have spent so long together? When did they fall out of love? Were there good times before the bad? These are the questions we obsess over when a relationship ends, even when obsessing can do no good. But instead of moving forward through the emotional fallout of a break-up, Out of Love moves backward in time, weaving together an already unraveled tapestry.