The BAU investigates the cause of several fatal car crashes involving drivers and pedestrians. Also, Reid gets bad news.
When Reid fears his mother has been abducted, he asks the BAU to investigate while he's stuck in prison.
After a series of bank robberies, Don recruits Charlie to help chart the next robbery location, only to overlook the thieves’ true motive.
Khadijah freezes up when she realizes her date was the anesthesiologist at her hemorrhoid operation. Regine's first clients as a wedding coordinator are a strange couple set on holding their ceremony in a graveyard.
Don needs Charlie's help to find out why the daughter of a mathematician is kidnapped.
