London, 1927. After losing his beloved Deirdre in the Amazon a year ago, Indiana Jones abandoned his dangerous expeditions and began teaching Celtic archaeology. Yet Indy breaks his vow, seduced by the offer of Russian scientist Dr. Vladimir Zabolotsky and enchanted by his daughter Katya, and goes with them in search of Noah's Ark. They travel to Istanbul and then to Mount Ararat, the final resting place of Noah's Ark. Kremlin agents, the Sicilian mafia and Turkish bandits are doing everything to prevent Indy, Dr. Zabolotsky and Katya from making the greatest archaeological discovery of all time...