Blake withholds information from the Defense Intelligence Agency when he learns they are on the precogs' trail, and Arthur takes matters into his own hands to save them. Meanwhile, Dash gets a vision of a political assassination that intrudes into Vega's personal life.

The precogs and Vega must come together to thwart a chemical attack by Memento Mori, meanwhile Blomfeld is determined to get the precogs back in the milk bath.