S.H.I.E.L.D. hunts for information on their dangerous new enemy, and a shameful secret from Malick's past is exposed, threatening to destroy his HYDRA legacy.

Separated from their team, Coulson and Mack discover a shocking secret about Mace, leaving all of S.H.I.E.L.D. in a precarious position.

Daisy finds herself teamed up with an unlikely partner. Meanwhile, Aida prepares to put her ultimate end game into effect.

Coulson and the team discover that the most unexpected person from S.H.I.E.L.D.’s past may hold the key to stopping Earth’s destruction.

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.

While Fitz and Enoch struggle in space, Sarge and his team move forward with their mysterious mission on Earth.

Out of answers and running out of time, the agents must face the ghosts of their past in order to move forward.

With the Zephyr’s time drive malfunctioning, the team is quite literally hurling toward disaster and Yo-Yo may be their only hope. The only problem? To get her powers back, she’ll need to enlist the help of an old adversary and revisit part of her past long hidden away.