This is the little-known story of Prince John, the youngest child of George V and Queen Mary, whose short life spanned a momentous period in history - the political build-up to the First World War. This drama tells the very human story of a unique family and an extraordinary boy. Diagnosed as an epileptic, Prince John was unable to participate in public life and became increasingly isolated from his family. This landmark drama recounts his life, from the struggles of growing up in the most unconventional circumstances, to the strength he drew from the unfailing support of his devoted Nanny.