1894. The SS Arcadia sets sail from Liverpool, carrying Eva and Frederick Hamilton - a young married couple determined to make a new start in an exciting new frontier: Australia. But as the ship nears its destination, it goes down in an unexpected storm. Years later, Olivia Hamilton makes the same journey, hoping to learn more about her mysterious origins. As Olivia draws closer to discovering the truth about her past, she realises that, like Eva Hamilton all those years ago, this could be a journey with unexpected consequences.