The investigation into the death of a pregnant teenager exposes a long-held family secret which precipitates another violent death and the destruction of two families.

The stories of Don Draper, his family and his co-workers at Sterling Cooper & Partners conclude.

The son of Alicia’s former friends is charged with felony murder, and Alicia decides to defend him, despite the fact that they ostracized her ever since the scandal.

While an agent’s life hangs in the balance, Fitz, Simmons and Yo-Yo attempt to neutralize a weapon that could play a role in Earth’s destruction.

The team must find a way to stop Ruby before the prophesied chain reaction that can destroy the Earth is put into motion.

Coulson is forced to team up with surprising allies to save the world, while the S.H.I.E.L.D. team attempts to track down and rescue him.

The team goes in search of Gravitonium in order to save the world.