Stacy has spent most of her life trying to protect the animals of the taiga. But when humans threaten the pack of intelligent, playful wolves that raised her, Stacy and the wolves have no choice but to leave the forest and escape to a place where no arctic wolf has gone before: the desert.

The mesa biome, with its canyons, cacti, and coyotes, is like nothing the pack has ever seen. Even in this unfamiliar territory, Stacy is determined to rescue animals in need, putting her and the pack on a collision course with their most dangerous rescue missions yet.

And finally, Stacy will begin to unravel the mystery behind her wolves’ hidden abilities. As Stacy and her wolves face new dangers and old secrets, she can’t help but wonder—where does she truly belong?