A laboratory overgrown by thick jungle. A missing scientist. A secret formula. Carnival in Rio. Mysterious tribeducks. A pay phone. These clues lead Miss Mallard and Willard into the thick Amazon rainforest in the hope they will find a lost friend. When they successfully emerge, a secret plot to destroy the rainforest has been uncovered. But Miss Mallard has all the information she needs to reveal the villains true intentions and locate the missing formula that can save the rainforest once and for all.