Clarifying the clues found in his father's silly selfie, Jake leads the team deep into the Amazon rainforest to seek him out! When in Amazonia, it's time to do the only thing that makes sense, survive! Beset by bothersome bugs, peculiar plants, menacing mammals, and ridiculous reptiles, the mighty river offers our heroes no chance of respite! With a sinking skiff inviting a posse of verocious piranhas, will son reunite with father? What hope do they have, shunted by the Animal Kingdom into the centre of a full on FEEDING FRENZY?