In 1958, 19-year-old Kat Caswell loses her best friend in a brutal accident. In an attempt to flee from her past, she hops a freight train, leaving rural Indiana behind. Kat soon discovers that the extreme danger of train jumping is a welcome distraction from her pain.

Between creating precious glass parts for one Professore Galileo Galilei’s astonishing invention and attending lavish parties at the Doge’s Palace, Sophia crosses paths with influential people, including one who could change her life forever. But in Venice, every secret has its price. Soon, Sophia must decide how much she is willing to pay for her family, the glass, and love. 

With the heat of their beloved India far behind them, Evie Davenport and her widowed British Army officer father, are starting a new life in England. But Evie is struggling. With her dearest mother gone, Yorkshire with its cold, damp countryside and strict societal rules makes Evie feel suffocated and alone. Her friendship with Sophie Bellingham, the gently reared daughter of a wealthy rail baron, is Evie’s only comfort. Until the arrival of local cotton mill owner, Alexander Lucas. Newly returned from America, it is expected Alexander will marry and finally make England his home.

London, 1926. Two baby girls are born just hours and miles apart. One you know as the Queen of England, but what of the other girl - the daughter of an undertaker named in her honour? Betsy Sunshine grows up surrounded by death in war-torn London, watching her community grieve for their loved ones whilst dealing with her own teenage troubles...namely her promiscuous sister Margie. As Betsy grows older we see how the country changes through her eyes, and along the way we discover the birth of a secret that threatens to tear her family apart.

Mary Roberts is an impoverished child living in a council flat in 1950s London. When she and her sister are left at an orphanage by their mother, they don't think their lives can get any worse. Harry Evans is an orphan who finds himself, with Mary and her sister, on board a ship bound for Australia. They're sent to a farm school for children, where abuse and neglect are rife. A journey that will change their lives forever and from which they’ll never return.

Determined not to waste his life toiling for his cruel brother, Silas arrives in town to seek his fortune. Harriet has reconciled herself to a life of domestic service for her austere uncle. And John Gunson, Chief Engineer at the Sheffield Waterworks Company, has just completed his crowning glory – the Dale Dyke dam. But one stormy night, the unthinkable happens. The dam bursts. Fatefully brought together, Silas and Harriet must now contend with their families as new love blooms. Meanwhile, Gunson faces not only an angry community but also a court of inquest looking for a scapegoat.

It was meant to be a harmless stag-night prank. But a few hours later, the groom has disappeared and his friends are dead. With only three days to the wedding, Roy Grace is contacted by the man’s distraught fiancée to unearth what happened on that fateful night. The one man who ought to know of the groom’s whereabouts is saying nothing. But then he has a lot more to gain than anyone realizes, for one man’s disaster is another man’s fortune.

Siblings Bert, Willet, and Pansy know better than to go swimming at the old rock quarry. According to their father, it's the Devil's place, a place that's been cursed and forgotten. But Mississippi Delta summer days are scorching hot, and they can't resist cooling off in the dark, bottomless water - until the day six-year-old Pansy vanishes...not drowned, not lost, simply gone. When their father disappears as well, Bert and Willet leave their childhoods behind to try and hold their broken family together.

FBI Special Agent Maya Gray, 39, has seen it all. She’s one of BAU’s rising stars and the go-to agent for hard-to-crack serial cases. When she receives a handwritten postcard promising to release 12 kidnapped women if she will solve 12 cold cases, she assumes it’s a hoax.

Olivia Montag is a professor who doesn’t have all the answers. The devastating loss of a child ended her marriage, and she’s been overlooked for a job promotion one time too many. Not sure what comes next, she leaves it all behind and volunteers to teach English to schoolchildren in India. Ten thousand miles away, she connects with fellow volunteers and finds purpose in teaching. Until one by one, the girls in her classes stop showing up. Then she meets Mukesh, an Indian man with a heart for invention, who may be the only one who can help her students. 

It’s summer and holidaymakers are flocking to the idyllic Brittany coast. But when first an old traveller woman dies in suspicious circumstances, and then a campaign of hate seemingly drives another victim to take his own life, events take a very dark turn. Mila Shepherd has come to France to look after her niece, Ani, following the accident in which both Ani’s parents were lost at sea. Mila has moved into their family holiday home, as well as taken her sister Sophie’s place in an agency which specialises in tracking down missing people, until new recruit Carter Jackson starts.

Nothing stays buried forever. Lifeboat volunteer DI Shona Oliver receives a Mayday call coming from Kilcatrin Island. Upon the beach is the badly burned body of a man, and a boy lies gravely injured nearby. Strewn around them are scores of Second World War incendiary bombs, presumably washed up by the tide from Beaufort's Dyke, an offshore arms dump deep in the Irish Sea. The dead man is a local fisherman – his son the other victim – and it rocks the tight-knit community on the shores of the Solway Firth. As lead detective, Shona has to maintain a professional distance.

The war is over and so are the jobs (and freedoms) of tens of thousands of Australian women. The armaments factories are making washing machines instead of bullets and war correspondent Tilly Galloway has hung up her uniform and been forced to work on the women's pages of her newspaper—the only job available to her—where she struggles to write advice on fashion and make-up. As Sydney swells with returning servicemen and the city bustles back to post-war life, Tilly finds her world is anything but normal. 

Eloise De’Ath is meant to be a grieving widow. But if people knew the truth about her late husband, they’d understand why she can’t even pretend. Needing to escape, Eloise heads to Crete and the house her father-in-law Quinn left her, and slowly Quinn’s home begins to reveal its mysteries. In his office Eloise discovers his life’s work: the study of the Victorian excavation to find the Minotaur’s labyrinth. Fascinated by the diaries of a young woman from the dig, Eloise is drawn into Alice’s tale of lost love and her growing obsession with Ariadne, the princess of the labyrinth.

Indulged and wealthy Kat Fitzhubert is sold in an arranged marriage to a colony across the world. Lady Viola Montefiore is the dark-skinned changeling of a ducal family, kept hidden and then shipped away. Titania Boot is as broad as a carthorse and as useful. On the long sea voyage from their homeland of England, these three women are fast bonded in an unlikely friendship.