The Yeerks aren't playing around anymore. They are no longer hiding behind a "silent" invasion. And one of the first steps they’ve initiated is to take over the National Guard to prepare for an all-out war against humanity. An all-out war against Earth.
Marco, the other Animorphs, and Ax couldn’t be less prepared for this news. Because they know the Yeerks are on to them- and now they’re in hiding. Things are falling apart, and for once Jake may not be able to make the decision that will save them. . . .