The Circle is nearly complete! The threat to humans and highborns alike reaches its peak as Alpha's army flickers to life. Britney and her team must risk everything to stop one of the greatest dangers the world has ever known. But time is running out. To triumph, heroes must emerge from unlikely places. Innocence must be traded away for hope. And, in the end, five must become one! The future of the Grimm Universe teeters on a blade's edge in this stunning conclusion to the spy thriller Red Agent.