Meet Eleanor Oliphant: She struggles with appropriate social skills and tends to say exactly what she's thinking. Nothing is missing in her carefully timetabled life of avoiding social interactions, where weekends are punctuated by frozen pizza, vodka, and phone chats with Mummy. But everything changes when Eleanor meets Raymond, the bumbling and deeply unhygienic IT guy from her office.

In the early hours of a summer morning, a young woman steps into the path of an oncoming bus. A tragic accident? Or suicide? At the center of this puzzle is Adrian Wolfe, a successful architect and grief-stricken widower, who, a year after his third wife's death, begins to investigate the cause. As Adrian looks back on their brief but seemingly happy marriage, disturbing secrets begin to surface. The divorces from his two previous wives had been amicable, or so it seemed; his children, all five of them, were resilient as ever, or so he thought.

Early one morning on the shore of the Thames, DCI Samuel Owusu is called to the scene of a gruesome discovery. When Owusu sends the evidence for examination, he learns the bones are connected to a cold case that left three people dead on the kitchen floor in a Chelsea mansion thirty years ago. Rachel Rimmer has also received a shock—her husband, Michael, has been found dead in the cellar of his house in France. All signs point to an intruder, and the French police need her to come urgently to answer questions about Michael and his past that she very much doesn’t want to answer.

When Sarah meets Eddie, they connect instantly and fall in love. To Sarah, it seems as though her life has finally begun. And it's mutual: It's as though Eddie has been waiting for her, too. Sarah has never been so certain of anything. So when Eddie leaves for a long-booked vacation and promises to call from the airport, she has no cause to doubt him. But he doesn't call. Sarah's friends tell her to forget about him, but she can't. She knows something's happened - there must be an explanation.

Clayton Miller's life is a mess. His career as one of the country's best comedy script writers has stalled and his long term girlfriend has left him for his ex best friend and ex writing partner. Just when he thinks his life couldn't get any worse, he commits a spectacularly public fall from grace and with the press hounding him, his agent banishes him to the middle of nowhere until the dust has settled.

Douglas Petersen may be mild-mannered, but behind his reserve lies a sense of humor that seduces beautiful Connie into a second date...and eventually into marriage. Now, almost three decades later, they live more or less happily in the London suburbs with their moody seventeen year-old son, Albie. Then Connie tells him she thinks she wants a divorce. The timing couldn’t be worse. Connie has planned a month-long tour of European capitals, a chance to experience the world’s greatest works of art as a family, and she can’t bring herself to cancel. And maybe going ahead is for the best anyway? Douglas is privately convinced that this landmark trip will rekindle the romance in the marriage, and might even help him to bond with Albie. Narrated from Douglas’s endearingly honest, slyly witty, and at times achingly optimistic point of view, Us is the story of a man trying to rescue his relationship with the woman he loves, and learning how to get closer to a son who’s always felt like a stranger.

Every day Iona, a larger-than-life magazine advice columnist, travels the ten stops from Hampton Court to Waterloo Station by train, accompanied by her dog, Lulu. Every day she sees the same people, whom she knows only by nickname: Impossibly-Pretty-Constant-Reader and Terribly-Lonely-Teenager. Of course, they never speak. Seasoned commuters never do. Then one morning, the man she calls Smart-But-Sexist-Manspreader chokes on a grape right in front of her. He’d have died were it not for the timely intervention of Sanjay, a nurse, who gives him the Heimlich maneuver.

Harriet Hatley is the most in-demand wedding photographer in town, but she doesn’t believe in romance, loathes the idea of marriage, and thinks chocolate fountains are an abomination. Which is why, when her long-time partner proposes, she panics. Suddenly Harriet is single… and living down the hall from her ex. She needs a new apartment, like, yesterday.

Rebecca Wright has reclaimed her life, finding her way out of her grief and depression following a personal tragedy years ago. She spends her days working in customer support for the Internet dating site where she first met her husband. But she has a strange, persistent sense that everything around her is somewhat off-kilter: She constantly feels as if she has walked into a room and forgotten what she intended to do there; on TV, the president seems to be the wrong person in the wrong place; her dreams are full of disquiet.

Fifteen years ago in the colourful bustle of Vietnam, Celine and Patrick met and shared four blissful days together. It felt like true love, but soon reality tore them apart and Celine moved on. But now, when she sees him unexpectedly on a busy London street, suddenly nothing else matters. As she deals with the mixed emotions of an amicable divorce, Celine becomes preoccupied with her daughter and the dating agency she founded - not least when her ex-husband, Mike, asks her to find him someone new.

Nick: Failed writer. Failed husband. Dog owner. Bee: Serial dater. Dress maker. Pringles enthusiast. One day, their paths cross over a misdirected email. The connection is instant, electric. They feel like they’ve known each other all their lives. So they decide to meet.

When Justin walks out on Alice on their honeymoon, with no explanation apart from a cryptic note, Alice is left alone and bewildered, her life in pieces. Then she meets Evelyn, a visitor to the gallery where she works. It's a seemingly chance encounter, but Alice gradually learns that Evelyn has motives, and a heartbreaking story, of her own. And that story has haunting parallels with Alice's life. As Alice delves into the mystery of why Justin left her, the questions are obvious. But the answers may lie in the most unlikely of places...

Introducing Stuart, Gillian and Oliver. One by one they take their turn to speak straight out to the camera - and give their side of a contemporary love triangle. What begins as a comedy of misunderstanding slowly darkens and deepens into a compelling exploration of the quagmires of the heart.

Actor, writer and hopeless romantic Rebecca Humphries had often been called crazy by her boyfriend. But when paparazzi caught him kissing his Strictly Come Dancing partner, she realised the only crazy thing was believing she didn't deserve more. Forced into victimhood by the story, Rebecca chose to reclaim her power, posting her thoughts on social media, including advice for other women who might be experiencing what she realised she'd managed to escape: a toxic, oppressive relationship.

When Olivia moves to Port Townsend, her marriage is floundering, and her life is in pieces. She doesn’t know if things with her husband Mark are truly over, or quite why the phone call she longs for on her daughter’s birthday will never come. Joining a letter-writing club seems like a harmless decision. But when she meets Ned, an ex-soldier badly wounded in Afghanistan, this unlooked-for friendship revives unexpected emotions and memories she’d rather forget.