CeCe D’Aplièse, in her mid-twenties, has never felt she fitted in anywhere. Following the death of her father, the elusive billionaire Pa Salt – so-called by the six daughters he adopted from around the globe – she finds herself at breaking point. Dropping out of art college, CeCe watches as Star, her beloved sister, distances herself to follow her new love, leaving her completely alone.
In desperation, CeCe decides to flee England and discover her past; the only clues she has are a black-and-white photograph and the name of a woman pioneer who lived in Australia over one hundred years ago. En-route to Sydney, CeCe heads to the one place she has ever felt close to being herself: the stunning beaches of Krabi, Thailand. There amongst the backpackers, she meets the mysterious Ace, a man as lonely as she is and whom she realizes has a secret to hide . 
A hundred years earlier Kitty McBride, daughter of an Edinburgh clergyman, is given the opportunity to travel to Australia as the companion of the wealthy Mrs McCrombie. In Adelaide, her fate becomes entwined with Mrs McCrombie’s family, including the identical, yet very different, twin brothers: impetuous Drummond, and ambitious Andrew, the heir to a pearling fortune.