In 2009, art detective Dr Bendor Grosvenor caused a national scandal by proving that the Scottish National Portrait Gallery's iconic portrait of Bonnie Prince Charlie, the rebel Stuart who almost seized power in 1745, was not in fact him. Keen to make amends, and suspecting that a long-lost portrait of the prince by one of Scotland's greatest artists, Allan Ramsay, might still survive, Bendor decides to retrace Charles' journey in the hope of unravelling one of the greatest mysteries in British art.

　　在第一次世界大战爆发之际，三位皇亲各自统治着欧洲的强大势力：沙俄帝国的沙皇尼古拉斯二世，德国的德皇威廉二世，以及英王乔治五世。这部两集纪录片系列检索了这三位君主在一战爆发中所起到的角色以及战争开始之际他们之间的关系；提论这些元素的影响要比以往的历史学家们所认识的要大的多。
　　At the outbreak of the First World War three cousins reigned over Europe's greatest powers - Tsar Nicholas II of Russia, Kaiser Wilhelm II of Germany and King George V of England. This two-part series looks at the role played by the three monarchs, and their relationships with each other, in the outbreak of war, arguing that it is far greater than historians have traditionally believed.