KG and Ringy are in Maryland, following the trail of America's most notorious assassin: John Wilkes Booth. They're looking for clues that he might have left behind. They're also hot on the trail of one of the biggest mysteries surrounding Lincoln's assassination: Booth was killed in a dramatic shootout and a diary was found on his body, but it was missing several pages. If KG and Ringy could find any of those pages, they would go down as two of the greatest metal detectorists of all time.