The BAU teams up the Centers of Disease Control to figure out whether or not a number of sudden deaths in Virginia are connected to bio-terrorism. Meanwhile, Garica works through a family issue with her step-bother.
morelessThe BAU travels to Chicago to help in the search for a killer who leaves red roses on each victim and the only link appears to be a fondness for old-fashioned music. Also, Rossi gets an unexpected visit from one of his ex-wives. whose daughter is getting married to a questionable man.
New Orleans police department asks the BAU for assistance when a mass grave is found underneath an above-ground crypt.
The team heads to Miami to look for an UnSub who has been giving the media footage of their crimes.
The team is sent to Austin, Texas to try and find a person is hunting down highly respected members of the community.
The team tries to determine similarities between multiple women who have gone missing, hoping that it will help them locate their abductor.
Morgan returns to give Garcia some comfort when a current case the team is working on brings back horrible memories of a case from her past.
The team travels to Detroit after an unsub targets successful businessmen.
The team investigates three crimes with a similar blueprint: each victim's remains are packed into an old suitcase.