When Ranger Tony Wagner finds a body near the border of Evergreen National Park, Drug Enforcement Administration agents recruit him to help with the investigation. How did Harry Torini, a member of the Denver mob, end up dead so far from the city? The DEA arrests operators of a local meth lab for the murder. Frustrated with their decision, Tony calls his FBI mentor, Wyatt Garrett, for advice. Garrett takes over a case much more complex than the DEA suspected. He and Tony soon realize that they are dealing with a far bigger threat than meth addicts. Someone willing to kill again, and even endanger the whole town of Spruce Lake to escape justice. The Reverend, Meth, & Murder is the third installment of Winskye's Tony Wagner mystery series, following The Reverend Finds His Calling and The Reverend Goes Home.