The Corpses are up something: U.S. Senator Lindsay Micha has been kidnapped and replaced with a "dead" ringer—the sister to Lilith Cavanaugh, the Queen of the Dead. Now Will Ritter must go undercover in our nation's capital to ferret out the truth and try to stop this ambitious deader. But his mission becomes even more dangerous when he learns of a mysterious 10-legged monster that prowls the halls of the Capitol Building—a lethal monster with a taste for Corpse flesh. Focusing more on scares and suspense than gore, the latest installment in this unforgettable zombie series will satisfy cravings in the hungriest of horror-minded young readers.

"On a sunny Wednesday morning in October, a day that would mark the end of one life and the beginning of another, I found out my grouchy next door neighbor was the walking dead. When you turn around expecting to see something familiar, and instead see something else altogether, it takes a little while for your brain to catch up with your eyes. I call it the 'Holy Crap Factor.'"Forced to flee his home and family, twelve-year-old Will Ritter falls in with the Undertakers—a rag-tag army of teenage resistance fighters who've banded together to battle the Corpses.

Twelve-year-old Will Ritter and his rag-tag army of teenage resistance fighters may have triumphed over the Zombies (alien-possessed corpses) last time...but that's the thing about the dead- they keep coming back. A new Corpse leader has crossed the rift and taken command of the invasion: The Queen of the Dead is even more brilliant and ruthless than her predecessor, and her ambitions are even deadlier. Will and the crew must somehow rescue his mother, prevent an assassination, and show FBI Agent Ramirez the truth about the Corpses—and the danger the world faces. But how do a bunch of kids prove to a grown-up that monsters are real?

While away on an undercover mission, Undertaker Will Ritter has made an unthinkable alliance...with a Corpse! But though Robert Dillin (aka 'The Zombie Prince') is indeed one of those alien invaders who animate and possess the bodies of the dead — unlike the rest of his kind, Dillin isn't evil. In fact, he wants to help. And Will needs that help, because the Queen of the Dead has learned the location of Haven, the Undertakers' secret HQ, and is planning a massive and deadly assault. With the last day of the Corpse War finally upon them, Will and his friends find themselves in a desperate race to close the Rift between worlds and forever kill the Corpses. But can they do it before Haven is overrun? For that matter, can they do it at all?