Maia D’Aplièse and her five sisters gather together at their childhood home - a fabulous, secluded castle situated on the shores of Lake Geneva - having been told that their beloved adoptive father, the elusive billionaire they call Pa Salt, has died. Each of them is handed a tantalising clue to their true heritage - a clue which takes Maia across the world to a crumbling mansion in Rio de Janeiro in Brazil....

The six D’Aplièse sisters have each been on their own incredible journey to discover their heritage, but they still have one question left unanswered: who and where is the seventh sister? They only have one clue - an image of a star-shaped emerald ring. The search to find the missing sister will take them across the globe - from New Zealand to Canada, England, France and Ireland - uniting them all in their mission to complete their family at last.

In the heyday of the British Raj, 11-year-old Anahita, from a noble but impoverished family, forms a lifelong friendship with the headstrong Princess Indira, the privileged daughter of rich Indian royalty. Becoming the princess's official companion, Anahita accompanies her friend to England just before the outbreak of the Great War. There, she meets the young Donald Astbury - reluctant heir to the magnificent, remote Astbury Estate - and his scheming mother.

1995, London. When Sir James Harrison, one the greatest actors of his generation, passes away at the age of 95 he leaves behind not just a heartbroken family but also a secret so shocking, so devastating that it could rock the English establishment to its core. Joanna Haslam is an ambitious young journalist assigned to cover the legendary actor's funeral. The great and the good of the celebrity world are there. But Joanna stumbles on something dark beneath the glamour: the mention of a letter James Harrison has left behind, the contents of which others have been desperate to conceal for over 70 years. 

Posy Montague is approaching her 70th birthday. Still living in her beautiful family home, Admiral House, set in the glorious Suffolk countryside where she spent her own idyllic childhood catching butterflies with her beloved father, and raised her own children, Posy knows she must make an agonising decision. The house is crumbling around her, and Posy knows the time has come to sell it. Then a face appears from the past - Freddie, her first love, who abandoned her and left her heartbroken 50 years ago. 

Troubled by recent loss, Grania Ryan has returned to Ireland and the arms of her loving family. It is here, on a cliff edge, that she first meets a young girl, Aurora. Strangely drawn to Aurora, Grania discovers that their families are deeply entwined. From a bittersweet romance in wartime London to a troubled relationship in contemporary New York, the Ryans and the Lisles have been entangled for a century.

As a child, Julia Forrester spent many idyllic hours in the hothouse of Wharton Park estate, where her grandfather tended the exotic flowers. So when a family tragedy strikes, Julia returns to the tranquility of Wharton Park and its hothouse. Recently inherited by charismatic Kit Crawford, the estate is undergoing renovation. This leads to the discovery of an old diary, prompting the pair to seek out Julia's grandmother to learn the truth behind a love affair that almost destroyed Wharton Park.

It has been 24 years since a young Helena spent a magical holiday in Cyprus, where she fell in love for the first time. When the now crumbling house, Pandora, is left to her by her godfather, she returns to spend the summer there with her family. At the difficult age of 13, her son, Alex, is torn between protecting his mother and learning the truth about his real father. Both Helena and Alex know that life will never be the same once Pandora's secrets have been revealed.

Thirty years have passed since Greta Marchmont left the Marchmont Hall. Now she finally returns, with amnesia and no memory of her past. But a walk through the wintry landscape leads to a disturbing discovery: she comes across a grave in the forest, and the weathered inscription on the cross tells her that her own son is buried here. Greta begins to search for the woman she once was, and to do so she must summon all of her courage....

Rosanna Menici is just a girl when she meets Roberto Rossini, the man who will change her life. In the years to come, their destinies are bound together by their extraordinary talents as opera singers and by their enduring but obsessive love for each other - a love that will ultimately affect the lives of all those closest to them. For, as Rosanna slowly discovers, their union is haunted by irreversible events from the past....

Carrie Jo has a secret - she dreams about the past. The handsome and wealthy Ashland Stuart has hired her to uncover the history and the secrets of Seven Sisters, an aging antebellum mansion in sultry downtown Mobile, Alabama. A series of dreams, an untimely death, and the betrayal of someone she loves lead her back in time to uncover the truth about a missing young heiress and a web of secrets.

West Cork, Ireland, 1900. The year marks the start of a new century and the birth of three very different women: Kitty Deverill, the flame-haired Anglo-Irish daughter of the castle; Bridie Doyle, the daughter of the Irish cook; and Celia Deverill, Kitty's flamboyant English cousin. Together they grow up in the dreamy grounds of the family's grand estate, Castle Deverill. Yet their peaceful way of life will soon be threatened by Ireland's struggle for independence.

The war has ended, and Rita Fairweather is waiting for George Bolton, her childhood sweetheart, to return home to Devon. She wants their future to be a continuing reassurance of their past. But George comes back as a man changed by the horrors he has experienced. Unable to settle back into a small-town life, George decides to travel to Argentina. And Rita promises to wait. But George faces irresistible temptation and an agonising choice. As the years pass, Rita keeps her word, but how long should she wait for the love of the life?

Faye has just completed her degree in interior design when she finds herself jobless and boyfriend-less. While debating what to do next, she receives a surprise phone call from her old college friend Charlotte, who now lives in Sardinia and is married to Italian hotelier Fabio. When Charlotte suggests that Faye relocate for a month to house-sit, Faye wonders if a summer break in sunny Sardinia might be the perfect way to recharge her batteries and think about her future.

Belle Hatton has embarked upon an exciting new life far from home: a glamorous job as a nightclub singer in 1930s Burma, with a host of sophisticated new friends and admirers. But Belle is haunted by a mystery from her past - an old newspaper clipping found in her parents' belongings after their death, saying that the Hattons were leaving Rangoon after the disappearance of their baby daughter, Elvira.