Leon, an eleven-year-old, disappears from a Bavaria-Austrian border region children's home, resembling a previous case five years ago. Investigation involves Inspector Reincke and forensic archaeologist Dr. Marie Sonnleitner.

It was the battle that decided the future of Europe: on August 26, 1278, two dynasties faced each other at Marchfeld. On one side was the Roman-German King Rudolf I from the House of Habsburg, on the other Ottokar II from the Bohemian Přemyslid dynasty. Rudolf's victory over Ottokar laid the foundations for the unprecedented rise of the Habsburg Empire, which was to play a decisive role in Europe for more than six centuries.

When Ingeborg Bachmann and Max Frisch meet for the first time in Paris in the summer of 1958, they are already international celebrities of the literary world. In the four years that follow, they dabble in great love and an open relationship between his hometown of Zurich and her adopted Rome.