Peggy’s search for the truth about Zero Matter puts her on a collision course with her superiors as Howard Stark barnstorms in.

When Agent Peggy Carter realizes she cannot save Wilkes on her own, she turns to her most unexpected adversary for help, while Whitney makes a move to control the deadly Zero Matter.

Peggy desperately tries to save Dr. Wilkes with a dangerous plan to stop Whitney Frost. But Thompson makes a surprising move that could destroy them all.