Wilderness guide Crystal Rainey leads a group of college students to a private campground amidst the awe-inspiring Olympic Rain Forest. The excursion is ruined when the charming hostess Roxie is discovered standing over the land owner's body, murder weapon in hand.

Enlisted to investigate the crime to absolve her friend, Crystal descends on the quiet city of Forks to find loggers, developers, and eco-protesters circling the property, intent on either exploiting or protecting the bastion of old-growth forest. The list of suspects is intimidating. Can Crystal find answers in a community determined to keep her in the dark?