Elizabeth Davis - known in Wales as Betsy Cadwaladyr - was a ladies' maid from Meirionnydd who travelled the world and gained fame as a nurse during the Crimean War. She was a dynamic character who broke free of the restrictions placed on women in Victorian times to lead a life of adventure. Journeying to many exotic parts of the globe, she came into contact with international events in the horrors of the field hospital at Balaclava, where she served under Florence Nightingale.