'Love comes out of nowhere for most of us, when we least expect it.' Amidst the carnage of Gallipoli, British nurse Claire Nightingale meets Australian Light Horseman Jamie Wren. Despite all odds, they fall deeply in love. Their flame burns bright and carries them through their darkest hours, even when war tears them apart. When Jamie encounters Turkish soldier Açar Shahin on the bloodstained battlefield, the men forge an unforgettable bond. Their chance meeting also leaves a precious clue to Jamie's whereabouts for Claire to follow. Come peacetime, Claire's desperate search to find Jamie takes her all the way to Istanbul, and deep into the heart of Açar's family, where she attracts the unexpected attention of a charismatic and brooding scholar. In the name of forgiveness, cultures come together, enemies embrace and forbidden passions ignite – but by the nail-biting conclusion, who will be left standing to capture Nurse Nightingale's heart?