Dedicated to the fight against new Atomic Age threats in the wake of World War II, Agent Carter journeys from New York City to Los Angeles for her most dangerous and bizarre assignment yet.

Peggy discovers her murder investigation has huge ramifications that can destroy her career, as well as everyone near and dear to her.

Peggy's pursuit of the truth about Zero Matter places her on a collision course with her superiors.

Peggy and the SSR discover that beautiful Hollywood star Whitney Frost harbors a dangerous secret, and that she's more than just a pretty face.

As Jarvis' precision and quick-thinking skills are put to the ultimate test, Peggy must find a way to stop an atomic explosion that threatens to destroy all of California.

When Peggy 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.

As Peggy plots a rescue mission, Whitney hunts for even more dark power; and Jarvis learns he should not make promises he cannot keep.

Peggy and Sousa propose a trade with Whitney Frost, while the SSR gets help from Howard Stark that may be the key to eliminating 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.

Peggy needs Howard Stark to eliminate Zero Matter as they are faced with a mission none of them could come back.