In a scarred and brutal future, The United Commonwealth teeters on the brink of all-out civil war. The rebel resistance plots against a government that rules with cruelty and cunning. Gifted student and Testing survivor Cia Vale vows to fight. But she can't do it alone.

This is the chance to lead that Cia has trained for - but who will follow? Plunging through layers of danger and deception, Cia must risk the lives of those she loves - and gamble on the loyalty of her lethal classmates.