In April 1915, Dorothea Crewdson, a newly trained Red Cross nurse, and her best friend Christie, received instructions to leave for Le Treport in northern France. Filled with excitement at the prospect of her first paid job, Dorothea began writing a diary. 'Who knows how long we shall really be out here? Seems a good chance from all reports of the campaigns being ended before winter but all is uncertain.' Dorothea would go on to witness and record some of the worst tragedy of the First World War at first hand, though somehow always maintaining her optimism, curiosity and high spirits...