When the Machine produces the social security number of a judge renowned for his tough sentencing, Reese and Finch have the added challenge of investigating a person of interest who wants nothing to do with their brand of vigilante justice.
When home invasions involve the murder of entire families, the BAU is called to Denver to identify the killers who possibly have been abused while in foster care.
The BAU heads south to investigate a fast-moving UnSub whose signature matches that of a serial killer from 30 years ago. Also, the team learns that someone is tracking their cases and replicating crimes the BAU is solving.
Cary tries to stack the deck against Alicia during the trial of an Army reservist accused of murdering his wife. Meanwhile, Childs resorts to dirty tricks in an effort to mar Peter's campaign.
Boyd plans a daring heist in the Season 6 premiere. Meanwhile, Raylan tries to turn one of Boyd's old allies against him.
