The President of The United States, Allan Chester Walker, is exposed to voodoo magic, a supernatural assassination attempt during his climate speech in New York. The Pentagon interprets the event as an attack on U.S. soil and assembles a wacky squad for a mystery mission to the uncharted area of the Amazon rainforest - where the ancient Inca voodoo warlock Wallâq rules his undead kingdom, also known as the legendary lost city of Paititi.