Demons

The BAU delve further into the serial murder case in Briscoe County, Texas, that they have been investigating with help from Cruz, who personally comes to assist. They make a chilling discovery that things are not as they seem in this eerie town and the real unsub (Michael Trucco) is behind a much more sinister plot. As they investigate further, one team member's life is put in danger and as another team member faces a sad secret from the past, Garcia puts herself in the line of fire to try and save a fellow agent. The events from this case cause Blake (Jeanne Tripplehorn) to resign from the FBI.