Howard Stark's deadliest weapon has fallen into enemy hands, and only Agent Carter can recover it. But can she do so before her undercover mission is discovered by SSR Chief Dooley and Agent Thompson?

As Agent Carter closes in on Howard Stark's stolen technology, Peggy's secret mission could unravel when the SSR arrests Jarvis and a secret is revealed.

Peggy is finally trusted with a mission and calls upon her trusted Howling Commandos squad for backup. But her cover could be at risk when SSR Chief Dooley also sends Agent Thompson with her.

Peggy faces the full fury of Leviathan, as Howard Stark makes his return.