Peregrine grew up in a family pack, which he never would have left if his older brother hadn't risen to power and banished him. He quite literally wandered into Blacktail Deer Plateau shortly afterward and thoughtlessly joined its ranks. He quickly fell in love with Hawkeye, the Alpha female, and became her mate and the ruler beside her. He maintained this station for nearly a year, during which they welcomed a litter, only for Hawkeye to step down and their relationship to ultimately end. He found love again in the form of a longtime "frenemy," Fox. When his new young mate asked him to leave with her, they founded Redhawk Caldera together. They lived there together with their tightly-knit family—including their oodles of "Firebirds"—until Peregrine's dying day.