A series of unsolved murders in Rusk County, Texas, has Sheriff Jules Knox at her wit's end as the clues seem to point in different, confusing directions. So, despite her dislike of bureaucrats, she contacts the FBI for help. The case file ends up in SSA Hotchner's desk and after a brief look, he decides that the BAU would consult and keep an eye on it while they work on more urgent cases. Until there is a shift in the case, and the bodies start dropping in a faster rate. Sheriff Knox communicates with Agent Hotchner interrupting him from other cases. He doesn't like her attitude, but decides that it is time for the BAU to fly down to Rusk, Texas. Will the two be able to work alongside each other?