Vega and the precogs must thwart a chemical attack by Memento Mori; Blomfeld wants the precogs back in the milk bath.

Dash and Vega are faced with distrust from the community when they follow a vision to the Southside; Blake's suspicions intensify.

Things don't go as planned when Dash tries to investigate a murder on his own, forcing Vega to seek Arthur's help; personal details of the past are revealed.

Dash and Arthur think a young, sick girl living in a community that eschews the use of modern technology is in danger.

When Dash and Vega figure out Vega is the victim in Dash's vision, they join forces with someone who played a giant part in the death of Vega's father; Arthur delves into his and his siblings' memories.

Dash goes undercover to catch a woman suspected of having a vendetta against her sister's killers. Meanwhile, Agatha begins to set her own plans in motion.

Vega wants Dash to be the analyst for Hawk-Eye, a new police program monitoring suspicious behavior; Dash and Vega wonder what Arthur's plans are.