Amanda Bernero

The team continues to unravel the clues and riddles of a psychopath in order to save his most recent victim. Instead of focusing on the personal aspects of the case, Gideon tells the team to profile the killer as they would in any other investigation. While the team splits up to hunt down the killer, Dr. Reid stays behind to work on the clues and uncovers a personal connection that cannot be ignored and could crack the case wide open. Meanwhile, one of the team fights for their life.

The squad are led into a psychological game with a budding serial killer, who challenges them to solve a series of complicated clues in order to prevent the murder of his next victim.

When the prolific serial killer Frank returns and murders Gideon's girlfriend in his own apartment, he starts his own investigation.

In a surreal episode, the emergency personnel cope with the emotional aftermath of a horrible crash.