The team uses "brain-printing" when a suspected serial killer awakes from a four-year coma but doesn't remember any of the crimes.
Still struggling with a loss, the team must put feelings aside when a cafe is bombed; Atwater winds up in hot water after making a mistake.
Vaughn and Sydney travel to Mexico City searching for the key to open the Rambaldi box.
The team probes the murder of a woman who made headlines when she vanished on Halloween 1938, the night of Orson Welles' "War of the Worlds" radio broadcast, while her family was preparing to escape the Martian invasion.
