After falling into a volcano, Kong and pals end up in an underground world crawling with real dinosaurs; on Kong Island, Botila plots a revolution.
The gang braves geysers, stampedes and other nasty surprises to get to the temple, where they discover new clues to Kong's past.
At the other end of the tunnel, the team finds the giant creatures wreaking havoc in Egypt; Richard learns he's a wanted man.
Happy to be seen as a hero again, Kong basks in the spotlight at a ceremony in New York; when Botila shows up, the party turns into a showdown.
In need of a new home base, the team heads to Kong Island, only to find it overrun with mischievous monkeys and other bionobots.
Back at the temple, Danny and Zippi explore a secret tunnel while the others deal with a sudden cave-in; Botila meets her match in a ship's computer.
Lukas helps rescue a stranded baby dino, the apes reveal what Danny's key can do, and Botila puts her new powers to use -- in space.
When Botila threatens to blow up Earth, Kong and pals blast off on a mission to disarm the satellite, but Jonesy ends up stuck on the wrong ship.
Fed up with Botila, the clones and bionobots stage a rebellion; while chasing Zippi, Kong is captured by a mysterious figure.
Following Kong's signal back to Kong Island, Lukas and friends face off against a supersized enemy and get help from a surprising source.