As the BAU investigates a string of chilling new cases, Elias Voit embarks on a path to atone for his past. His newfound infamy inadvertently awakens their most formidable nemesis yet, The Fan. Precise, calculating, and relentlessly dangerous, this UnSub pushes the BAU to the brink and back under the shadow of Elias Voit. But how far will The Fan go to prove his superiority over his idol?
The BAU hunts kidnappers targeting couples as Elias Voit faces a familiar darkness in prison.
The BAU investigates a veteran's death as Prentiss and Voit move to shut down a podcast from conspiracy theorist Brian Garrity.
When new bodies are linked to Sicarius, the BAU takes Voit into the field to verify the killings.
An UnSub terrorizes spouses before killing one and sparing the other. Meanwhile, Voit receives disturbing mail from The Fan, a mysterious admirer.
Alvez and Tyler team up to investigate the murder of an FBI training instructor, while the rest of the BAU explore ways to lure out The Fan.