We can't tell you who we are. Or where we live. It's too risky, and we've got to be careful. Really careful. So we don't trust anyone. Because if they find us . . . well, we just won't let them find us. The thing you should know is that everyone is in really big trouble. Yeah. Even you.
Visser Three is still trying to find a way to reach the Pemalite ship. The ship that was hidden thousands of feet below the ocean's surface. A ship containing technology so advanced that it is superior to anything even the Andalites have built. And this time, the visser plans to find the ship so he can use its power to complete Earth's invasion.
Jake, the other Animorphs, and Ax acquire additional deep-sea morphs in order to stop the visser's plan. But while trying to destroy the Yeerk ship, the kids make a startling discovery: an underwater civilisation. Have the kids discovered Atlantis . . . or is it just another trap?
