Esme has run the guest house for as long as anyone in Ballycove can remember. But in her declining years, her sight is failing, and when she has a fall on the eve of the summer season, she is forced to take a back seat for the first time in her life. From her chair in the entry hall, not much passes Esme by. There's Cora, the wife visiting indefinitely... without her husband; Niamh, the city professional with a life-changing decision to make; and Phyllie, the grandmother whose family is slipping away from her.

On Glenbeg Farm, it was a morning like any other. Only the distressed bark of beloved collie Samson hinted that all was not well. When the bodies of wealthy matriarch Ursula Kennedy and her farmer husband Jimmy are pulled from the slurry pit, shock ricochets throughout the family and community. Everyone has questions, including the gardaí. Was this a tragic accident? Or is there more to it than meets the eye? Their son Rob, once destined for a high-flying legal career, is now involved in the family business.

Meet the Tobin family. Joy - the mother: Unconscious in a hospital bed, Joy's latest act has thrown the family into turmoil. Frances - the middle child: Seemingly perfect wife and mother, Frances is having inappropriate dreams about an ex, and might be about to derail her whole life. Conor - the protector: Successful and famous, high-flyer Conor is walking a fine line between self-promotion and self-detonation. Sinead - the baby of the family: Bohemian rebel, trying to write the story she needs to tell, but despising herself for failing to do it.

Reclusive Sally Diamond is thrust into the media spotlight when she tries to incinerate her dead father, causing widespread outrage. Now she’s the center of attention, not only from hungry reporters and police detectives, but also a sinister voice from a past she does not remember. As she begins to discover the repressed memories of her horrific early childhood, Sally steps into the world for the first time, making new friends, big decisions, and learning that people don’t always mean what they say.

When an old university friend invites Finn Fitzpatrick to speak at a conference at her alma mater, Finn reluctantly agrees. Now working as a solicitor with a side interest in investigation, Finn is busy with her own troubles but feels she can't say no to her former law school classmate. Even though she has no idea why she's been invited to the conference, or to the exclusive dinner in the College President's private dining room afterwards. Then, three days later, a body is discovered in the College grounds, and everyone who was at the President's dinner is a murder suspect. Including Finn.

Welcome to Stanhope. A safe neighborhood. A place for families. William Wooler is a family man, on the surface. But he’s been having an affair, an affair that ended horribly this afternoon at a motel up the road. So when he returns to his house, devastated and angry, to find his difficult nine-year-old daughter, Avery, unexpectedly home from school, William loses his temper. Hours later, Avery’s family declares her missing. Suddenly Stanhope doesn’t feel so safe. And William isn’t the only one on his street who’s hiding a lie.

After an uneventful Friday at the Dublin office, Cathal faces into the long weekend and takes the bus home. There, his mind agitates over a woman named Sabine with whom he could have spent his life, had he acted differently. All evening, with only the television and a bottle of champagne for company, thoughts of this woman and others intrude - and the true significance of this particular date is revealed.

Rachel is a student working at a bookstore when she meets James, and it’s love at first sight. Effervescent and insistently heterosexual, James soon invites Rachel to be his roommate and the two begin a friendship that changes the course of both their lives forever. Together, they run riot through the streets of Cork city, trying to maintain a bohemian existence while the threat of the financial crash looms before them.

One year ago, Lucy’s sister, Nicki, left to meet friends at a pub in Dublin and never came home. The third Irish woman to vanish inexplicably in as many years, the agony of not knowing what happened that night has turned Lucy’s life into a waking nightmare. So, she’s going to take matters into her own hands. Angela works as a paper-pusher in the Missing Persons Unit, but wants nothing more than to be a fully fledged member of An Garda Síochána, the Irish police force. With the investigation into the missing women stalled, she begins pulling on a thread that could break the case wide open.

Twelve-year-old Bird Gardner lives a quiet existence with his loving father, a former linguist who now shelves books in a university library. His mother, Margaret, a Chinese American poet, left without a trace when he was nine years old. He doesn’t know what happened to her—only that her books have been banned—and he resents that she cared more about her work than about him.

Marissa Irvine arrives at 14 Tudor Grove, expecting to pick up her young son Milo from his first playdate with a boy at his new school. But the woman who answers the door isn't a mother she recognises. She isn't the nanny. She doesn't have Milo. And so begins every parent's worst nightmare. As news of the disappearance filters through the quiet Dublin suburb and an unexpected suspect is named, whispers start to spread about the women most closely connected to the shocking event. Because only one of them may have taken Milo - but they could all be blamed.

Nell Sweeney has led an ordinary life. Every day, she walks to and from the hospital where she works as a nurse, believing that no harm can befall her. Until one day she is taken. Because someone out there has a secret. Someone out there has been watching Nell—and they’ve been watching others like her, too. Nell is the unlucky one—she was in the wrong place at the wrong time. And if she isn’t found soon, someone will make sure that she isn’t the last woman to be taken.

Carol is a divorced teacher living in a small town in Ireland, her only son now grown. A second chance at love brings her unexpected connection and belonging—and sparks a flurry of speculation. What does a woman like her see in a man like that? What happened to his wife who abandoned him and his children all those years ago? Carol and Declan know their relationship is the talk of the town, but the gossip only serves to bring the couple closer.

The year is 1921. Lesley Hamlyn and her husband, Robert, a lawyer and war veteran, are living at Cassowary House on the Straits Settlement of Penang. When “Willie” Somerset Maugham, a famed writer and old friend of Robert’s, arrives for an extended visit with his secretary Gerald, the pair threatens a rift that could alter more lives than one. Maugham, one of the great novelists of his day, is beleaguered: Having long hidden his homosexuality, his unhappy and expensive marriage of convenience becomes unbearable after he loses his savings—and the freedom to travel with Gerald.

Molly Black has disappeared. She's been a bit flighty since her parents died (sure, hadn't she run off with a tree surgeon that time?) but this time, or so says her hastily written leaving note, she's gone for good. That's why the whole Black clan—from Granny perched on the printer all the way through to Killian on Zoom from Sydney—is huddled together in the back room of Uncle John's semi-D in the Dublin suburbs, arguing over what to do.