Old man Indy is arrested for assaulting a young man and thrown into a crowded jail cell. He immediately starts plotting his escape, just like he did in 1916 when he was captured by the Germans in De Somme. After taking part in an escape attempt on his first day in a camp, young Indy was sent to the maximum security prison at Dunsterstadt on the Danube.

Wyoming, 1950. Indiana Jones and his friend Grey Cloud have obtained a sacred ceremonial pipe and end up in a snow-logged cabin. When Jones finds a soprano sax, he is reminded of his college days in Chicago 1920. Indy was waiting tables at Colosimo's and had become obsessed with Jazz music. He managed to befriend Sidney Bichet who encouraged him to practice the soprano sax. But then Colosimo was murdered on the doorstep of his restaurant and Indy got caught up in the investigation together with his roommate Eliot Ness and young reporter Ernest Hemingway.