One evening in early August, while mashing potatoes for dinner, Connie McColl decides she’s had enough. Sixty-six-year-old wife and grandmother, Connie packs a bag, gets in her little green car and drives off on a journey from England to Scotland to rediscover lost friends and herself.

Connie McColl is finally free to make her own decisions for the first time in decades. And when she meets glamorous Gill and downtrodden Maggie, at a rather dull flower arranging class, it seems that she’s not the only one dreaming of adventure. The three very different women all agree it’s about time they had a holiday to remember. So they make a pact for this summer to be their best yet - and drive off into the sunset together....

Tess and Orla have been best friends throughout most of their adult lives. So when life gave them lemons and their loved ones let them down, they pooled their resources and bought a dressmakers shop on the corner of Penny Lane. And they’ve been doing just fine ever since. But one day, while studying her tired eyes and shapeless figure in the mirror, 62-year-old Tess realised that she doesn’t want her life to be just fine anymore. She wants it to be extraordinary.

The world has changed around 79-year-old librarian Millicent Carmichael, a.k.a. Missy. Though quick to admit that she often found her roles as a housewife and mother less than satisfying, Missy once led a bustling life driven by two children, an accomplished and celebrated husband, and a Classics degree from Cambridge. Now, her husband is gone, her daughter is estranged after a shattering argument, and her son has moved to his wife's native Australia, taking Missy's beloved only grandchild half-a-world away.

Hendrik Groen may be old, but he is far from dead and isn't planning to be buried any time soon. Granted, his daily strolls are getting shorter because his legs are no longer willing, and he has to visit his doctor more than he'd like. Technically speaking he is...elderly. But surely there is more to life at his age than weak tea and potted geraniums? Hendrik sets out to write an exposé: a year in the life of his care home in Amsterdam, revealing all its ups and downs.

After Tova Sullivan’s husband died, she began working the night shift at the Sowell Bay Aquarium, mopping floors and tidying up. Keeping busy has always helped her cope, which she’s been doing since her eighteen-year-old son, Erik, mysteriously vanished on a boat in Puget Sound over thirty years ago. Tova becomes acquainted with curmudgeonly Marcellus, a giant Pacific octopus living at the aquarium. Marcellus knows more than anyone can imagine but wouldn’t dream of lifting one of his eight arms for his human captors—until he forms a remarkable friendship with Tova.

Molly’s 70th birthday comes as something of a shock. The woman in the mirror certainly looks every day of those 70 years, but inside Molly feels she still has so much more living left to do. Widowed and living alone with her cat Crumper, Molly fears she is slipping into a cliché of old age. When Molly’s sister Nell appears on her doorstep, distraught that her husband of more than 40 years, Phil, has left her for a younger lover, the women decide to seize the day. By the morning, flights are booked, bags are packed and off they go for an adventure in Spain.

Happy-go-lucky journalist Summer has always managed to focus on the silver lining. But nothing in her life has prepared her for her husband Seth’s recent revelation: He wants a six-month break from their marriage. Determined to stay positive, Summer decamps to Jersey to spend six months by the sea, where every passing week makes Seth more of a distant memory. Then she meets sweet, charming Jude, whose life seems to be on permanent hold even before he receives devastating news of his own.

Widower Mukesh lives a quiet life in the London Borough of Ealing after losing his beloved wife. He shops every Wednesday, goes to Temple, and worries about his granddaughter, Priya, who hides in her room reading. Aleisha is a bright but anxious teenager working at the local library when she discovers a crumpled-up piece of paper. It's a list of novels that she's never heard of before. When Mukesh arrives at the library, desperate to forge a connection with his bookworm granddaughter, Aleisha passes along the reading list…hoping that it will be a lifeline for him too.

Billy and Dawnie may be in their seventies, but that won’t stop them taking chances or starting again. Their grown-up children have families and lives of their own, so now it’s Billy and Dawnie’s turn and a life near the sea in Devon beckons. But the residents of Margot Street (or Maggot Street as Dawnie insists on calling it), don’t quite know what to make of their new neighbours.

Eudora Honeysett is done with this noisy, moronic world - all of it. She has witnessed the indignities and suffering of old age and has lived a full life. At 85, she isn’t going to leave things to chance. Her end will be on her terms. With one call to a clinic in Switzerland, a plan is set in motion. Then she meets 10-year-old Rose Trewidney, a whirling, pint-sized rainbow of sparkling cheer. All Eudora wants is to be left alone to set her affairs in order.

Jess Metcalf is perfectly content with her quiet, predictable life. But when her beloved grandmother passes away and she loses her job at the local library, Jess’ life is turned upside down. Determined to pick up the pieces, Jess decides it’s time for a new beginning. Unable to part with her grandmother’s cherished books, she packs them all up and moves to a tiny cottage in the English countryside. To her surprise, Jess discovers that she’s now the owner of an old red phone box that was left on the property.

Seventeen-year-old Lenni Pettersson lives on the Terminal Ward at the Glasgow Princess Royal Hospital. Though the teenager has been told she’s dying, she still has plenty of living to do. Joining the hospital’s arts and crafts class, she meets the magnificent Margot, an 83-year-old, purple-pajama-wearing, fruitcake-eating rebel, who transforms Lenni in ways she never imagined. As their friendship blooms, a world of stories opens for these unlikely companions who, between them, have been alive for one hundred years.

In weekly phone calls to his daughter in Australia, widower Hubert Birdpaints a picture of the perfect retirement, packed with fun, friendship, and fulfillment. But it's a lie. In reality, Hubert's days are all the same, dragging on without him seeing a single soul. Until he receives some good news - good news that in one way turns out to be the worst news ever, news that will force him out again, into a world he has long since turned his back on.

On a leafy suburban street in Dublin, beautiful, poised Stella Greene lives with her successful husband, Matt. They're the perfect couple in every way, and Stella appears to have it all. Next door, at number 72, however, lives Rea Brady. Gruff, bad tempered and rarely seen besides the twitching of her net curtains, rumour has it she's lost it all...including her marbles, if you believe the neighbourhood gossip. But appearances can be deceiving, and when Stella and Rea's worlds collide they realise they have much in common.