When Darren Devlin is arrested for wrecking his school with his bare hands, he discovers he’s not the only one with terrifying powers. Enter Marek Masters—14 years old, part alien, and on the run.
Marek reveals the truth: Darren is 21% monster, the product of a secret experiment. Now the two boys must team up to fight the organisation that made them—and turn the hunters into the hunted.