When police told Karen Foster that her eighteen-year-old daughter, Bonnie Craig, had died in a hiking accident, she knew the pieces of the investigation just didn’t add up. Bonnie would have never ditched her classes at the University of Alaska to go hiking. And she didn’t drive—so how would she have reached McHugh Creek, miles outside of Anchorage, in the first place? Armed with little more than her own conviction, Karen set out to find the truth behind her daughter’s death. Here is the chilling tale of a mother’s unflagging fight to track down the monster who stole her daughter’s life—and the battle to ensure that he, and others like him, would no longer be able to evade justice.