Amanda Geard

1940: In south-west Ireland, the young and beautiful Lady Charlotte Rathmore is pronounced dead after she mysteriously disappears by the lake of Blackwater Hall. In London, on the brink of the Blitz, Nancy Rathmore is grieving Charlotte's death when a letter arrives containing a secret that she is sworn to keep - one that will change her life for ever. 2019: Decades later, Ellie Fitzgerald is forced to leave Dublin disgraced and heartbroken. Abandoning journalism, she returns to rural Kerry to weather out the storm. But, when she discovers a faded letter, tucked inside the pages of an old book, she finds herself drawn in by a long-buried secret. And as Ellie begins to unravel the mystery, it becomes clear that the letter might hold the key to more than just Charlotte's disappearance.

1939: On the eve of war, young English heiress Grace Grey travels from London to the wilderness of Tasmania. Coaxed out of her shell by the attentions of her Irish neighbour, Daniel - Grace finally learns to live. But when Australian forces are called to the frontline, and Daniel with them, he leaves behind a devastating secret which will forever bind them together.

1975: Artist Willow Hawkins, and her new husband, Ben, can't believe their luck when an anonymous benefactor leaves them a house on the remote Tasmanian coast. Confused and delighted, they set out to unmask Towerhurst's previous owner.

2004: Libby Andrews has always been sheltered from the truth behind her father Ben's death. When she travels to London and discovers a faded photograph, a long-buried memory is unlocked, and she begins to follow an investigation that Ben could never complete.