Following an explosive face-to-face encounter with “The Chameleon,” Reid suffers from a brain injury and, while experiencing hallucinations, is visited by ghosts from his past. The BAU makes a shocking discovery about Lynch that affects Rossi personally. The entire team comes together to celebrate Rossi’s retirement.
A group of criminal profilers who work for the FBI as members of its Behavioral Analysis Unit (BAU) using behavioral analysis and profiling to help investigate crimes and find the suspect known as the unsub.