She was the Princess Diana of her day. Her story the English Gone With The Wind. She loved clothes and jewels and parties. She had exquisite taste in interior design. She seemed destined to reign as one of England's most glamorous queens, famed for the beautiful palaces she designed and decorated. Instead, Princess Henrietta Maria of France became caught up in the Civil War, one of the greatest cataclysms in English history. Swept from her life of luxury into the squalid brutality of battle and the loneliness of exile, her heart was torn by the two men she loved - her husband, tragic Charles I and charismatic Harry Jermyn, who designed and built most of London's West End, including the street which bears his name.