May 1917. Sixteen year old Indiana Jones joins an international trio of spies plotting against their German counterparts in the neutral city of Barcelona. After his old acquaintance Pablo Picasso helps him get a job at Sergei Diaghilev's Ballets Russes, Indy devices a plan to forge a love letter written by the German cultural attaché to make it seem he is having an affair with the Countess of Toledo. In August of the same year, Indiana is reassigned to Prague where he is to receive an important phone call. Unfortunately his hotel room proves to be unequipped with a phone. Indy heads for the Ministery of Telephones, where he learns that having to confront Czech bureaucracy can be quite a trial.
—Il Tesoro