A local scientist turns up dead in Lake Superior. A radical environmental group blames a mysterious lab for the dead fish found in a remote stream. Then an Alzheimer's patient goes missing and his home is ransacked. A canine search-and-rescue team must help unravel the secrets of an enchanting wilderness.

Just a few days after she gives birth alone in the Northwoods, a recently widowed young Chippewa woman stumbles into a nearby lumber camp in search of refuge and sustenance. Come summer, the camp owner sends Skypilot, his most trusted friend, to accompany Moon Song and her baby on the long and treacherous journey back to her people. But when tragedy strikes off the shore of Michigan's Upper Peninsula wilderness, Moon Song and Skypilot must depend...