Josh Gates embarks on an expedition to investigate what might be the most iconic unsolved event in the world - the disappearance of Amelia Earhart during her attempt to circumnavigate the globe in 1937. Several incredible new leads in the story take Gates on an adventure through aviation history and remote areas of the world. These clues might finally lead to answers behind the greatest cold case in history. Gates begins his expedition in Papua New Guinea, the location where Amelia Earhart's plane last took off from before disappearing. Connecting with a remote tribe, Gates embarks on an arduous trek through the dense jungle to explore potential pieces of evidence. Next, Gates heads to Fiji and turns his focus to the latest and most shocking piece of evidence to date.