After a plane crash in which Indiana Jones and the beautiful Francisca are the only survivors, the two adventurers are captured by a menacing group of Incan natives.
Indiana Jones lands in Buenos Aires with the lovely Francisca, hot on the trail of Francisca's brother who holds the key to the ancient Chimu Taya Arms of Gold.
Indiana Jones tries to rescue Professor Francisca Uribe Del Arco and recover the arms of gold before Francisca's crazed brother Felipe causes them harm, but an earthquake could ruin Indiana's mission.