The start of World War I is seen as the assassination of Archduke Franz Ferdinand of Austria but who came after him in the line of succession. This is fascinating historical love story of the couple thrust into the limelight of the most turbulent years in European history. Karl and Zita would become the rulers of the Austro-Hungarian empire but it was a royal family doomed to fail. An in-depth and gripping story that is often overlooked in the vast archive of work on the First World War.