are online.
The infestation continues as Visser Three tries to figure out which one is the real Tom. Rachel, still inside Tobias as a Yeerk, is getting very mad because she does not want to stay in the Yeerk morph any longer.
Meanwhile, Cassie and Ax are rapidly approaching the infestation pier. Ax only has minutes left before he has to demorph, and he's next in line for the new Yeerk. Cassie is helpless as a human, but she can't morph in front of the Controllers.
Marco is the only one who can do anything to help all the other Animorphs, he finds out that Jake has morphed Tom, and he destroys all the special Yeerks, Jake (in Tom morph) reacts to the screams of the Yeerks and run in to check on them, while Visser Three and his Human Controllers take away the real Tom. Everyone hears the alarms, Cassie and Ax escape while Ax morphs back to an Andalite in a hidden place. Marco morphs a cockroach and dodges boulders crashing to the ground, to get out, as Jake as Tom is also trying to get out.
As all the Animorphs escape, Jake wasn’t out yet, so they had to search for him. The real Tom escaped, and Cassie found Jake.