Mackenzie Grey has started a brand new life in an attempt to escape the Brooklyn Pack. She settles in as a detective in a special unit of the LAPD when her identity is put at risk, and she has no choice but to run again. The question is: does she want to run forever?As events force Mackenzie to confront her past, she is met with many surprises-including the revelation of her true ancestry. When Packs across the country learn of who she is, Kenz becomes the object of desire in a deadly wolf hunt, and she must once again fight to keep her freedom. Witnessing first-hand the barbaric treatment of Lunas, Mackenzie has to make a choice-follow the prediction of her Vision Quest or let herself be CAGED...