Jeff Elam

A serial killer in the Olympia, Washington area has abducted four blonde, young women. When the third victim is found embalmed, the BAU are called in and suspect that the embalming may be a way for him to spend more time with them.

Evidence from the stabbing of a Marine Sergeant leads Torres to meet his father, who left when he was a child.

Ron's teasing makes Joyce question whether her friendship with a pharmaceutical rep is genuine; Alex has trouble letting Serena take on a new task; Matt finds a mentor in Bruce.

During a competition with street racer Carmen Lopez, a man is killed by a driverless car when it is hijacked by a hacker.