Grace Fitzgerald, a fiery-haired dreamer, longs to escape the confines of her windswept Dingle fishing village. Across the Atlantic, Richard Lewis, heir to a Savannah banking fortune, suffocates under the weight of societal expectations he can't quite understand. When their worlds collide through a twist of fate, Grace and Richard uncover a bond so profound it shakes the very foundations of their existence. As Europe inches towards chaos, they find themselves caught in a whirlwind of discovery, challenging everything they thought they knew about themselves and each other.

Carmel, a forty year old Irish woman is living a life that’s fine, not exciting or awful, just fine. She has a house, a husband, it’s all ok. She never had kids, but that’s just life, right? She knows she should be grateful. She’s better off than a lot of people. Then one day, out of the blue, she gets a Facebook message, from a total stranger. With information that could transform her life, for better or for much worse.

Dublin, Ireland 1915. Eighteen-year-old May Gallagher is beautiful but restless, and longs for the freedom to live her own life, to decide her own destiny. Mollycoddled as the only remaining child of middle-class parents in the suburbs, she sneaks out to the theatre when she can. She is mesmerised by the captivating actor Peter Cullen, and wishes she could enjoy a more bohemian life. The Great War is taking all the boys away, and the promise that it will all be over by Christmas is ringing more hollow with each passing month.

For eighteen year old Lena O'Sullivan, life is predictable and dull. A future of hard work, marriage to a local boy, and a family of her own one day is all she has to look forward to. People from her background know not to expect too much, but Lena yearns for something different. Malachy Berger was different, for him, the world is at his feet. An only child of a wealthy, if peculiar father, a large inheritance, a beautiful house and a fine education are his due. Nobody is in favour of Lena and Malachy’s friendship, but why not? What harm are they doing? Why is everyone so dead set against it?

The day Titanic sails from Queenstown, taking with it the hopes and dreams of so many, Harp’s life too is devastated. The small port town is shaken to its foundations at the loss of the unsinkable ship, but the revelation of a long-held secret means that Harp and Rose have a much more pressing issue to solve, one that could destroy them if they cannot find a solution.