Recently divorced Anna Fox decides to cheer herself up by retracing a journey her great grandmother Louisa made in the mid-nineteenth century – a Nile cruise from Luxor to Aswan. Anna carries with her two of Louisa’s possessions: an ancient Egyptian scent bottle and an illustrated diary of the original cruise that has lain unread for over a hundred years.
As she follows in Louisa’s footsteps, Anna discovers in the diary a wonderful Victorian love story – and the chilling secret of the little glass bottle. Meanwhile two men from the tour party develop an unfriendly rivalry for her attention, while showing a disturbing interest in Louisa’s mementoes. Most frightening of all, Anna finds herself the victim of a spectral presence that grows in strength and threat as the dramatic stories from three different eras intertwine in a terrifying climax.