Meeting with underworld sources and confronting dangerous suspects, David follows the trail of his investigation ever deeper into a dark forest of greed, murder and revenge.

Delving into the violent criminal subculture in the Northern California mountains, David confronts very real threats in pursuit of tangible evidence.

Investigative journalist David Holthouse returns to the Emerald Triangle, a cannabis growing region with a dark history, to investigate rumors he first heard in 1993 about a triple homicide perpetrated by a Sasquatch.