When eleven-year-old Sasha tries to ignore the fact that her brother has Tourette's Syndrome, it takes a classmate to help her understand and accept the situation.

The head of the resistance, known only as the voice, believes that the best way to wipe out the Elgen is to steal their money. That means capturing the Joule, the Elgen boat that serves as a floating treasury. Michael and his friends have learned about a highly placed member of the Elite Global Guard named Welch who wants to defect. They also know that three of the Elgen electric youth have been condemned to death. If the Electroclan can rescue them...

Michael, Taylor, Ostin, and the rest of the Electroclan head to Taiwan in search of nine-year-old child prodigy Lin Julung, or Jade Dragon, who the Elgen kidnapped for Hatch's army of electric children.

"Michael and his friends learn that returning to a normal life is not only more difficult than they imagined, but that normal doesn't last. Like the mythical Hydra, cutting off the head of the global Elgen only created more enemies"--

To stop Hatch from using the Elgen fleet to gain world power, Michael and the rest of the Electroclan must destroy the lead ship, but divisions within the Electroclan threaten the success of their operation.

When her mother breaks up with yet another boyfriend, Calliope meets Jinsong at her latest middle school, who becomes her friend despite her Tourette Syndrome and the embarrassment it can cause.