At 12.9 years old, number-obsessed Kade Walker has never heard of death. Literally. But neither has anyone else he knows. Kade is one of hundreds of kids "living" across the solar system through robotic avatars while their real bodies sleep in pods on Earth.

Unfortunately, robot bodies can be hacked.

One day during an (innocent!) experiment, Kade unwittingly breaks a major security wall and releases an infamous hacker. The madwoman targets all the royal avatars, including Kade's best friend, Princess Tamika of Venus.

If Kade and Tamika don't want to become the hacker's puppets, they've got to stop her fast-even if that means waking up on Earth to fight with bodies they never realized could be hurt.