Jake has promised his parents that he won't leav the swamp again. But when The Big One--the biggest, meanest alligator in the swamp--tries to eat his human friend Emily, Jake has no choice. He has to save Emily! But how can he stop The Big One? Swamp monsters are pretty strong, but Jake will need some help if he is going to mess with this giant gator! and to make matters worse, Principal Pellman wants Jake to speak at the school graduation. Will he be a hero or a zero?