Fifth installment of the film saga starring the legendary archaeologist hero Indiana Jones. Late 1960s. Cut off from the adventures of his youth, Indy, who has continued to teach at the university, retires. But his peace of mind is shaken when Helena, Indy’s goddaughter, appears in his life. As the young woman explains, Basil, her father and former comrade of the archaeologist, found something on a train during the war. That drove her father crazy, and now she wants to solve the mystery. Immediately Indy and Helena will find themselves involved in a plot involving a former Nazi chief, Jürgen Voller, who has just signed NASA for the moon landing program. Pursued, they will have to flee and the veteran hero must also face his fate.