Coulson goes on the attack to save Skye–enlisting the aid of Ward’s former S.O. John Garrett and uncovers shocking truths about his own life and S.H.I.E.L.D.

Dark secrets are revealed as Coulson and his team put everything on the line to stop Garrett and the forces of Hydra. But when the dust settles, Coulson will find…

Ward’s betrayal and Hydra’s shocking secrets are revealed as Coulson’s team goes undercover on a mission that leaves no one unscathed.

Coulson and his team find themselves without anyone they can trust, only to discover that they are trapped with a traitor in their midst.

Agents Garrett (Bill Paxton) and Triplett are back to help Coulson’s team track down S.H.I.E.L.D.’S nefarious enemy–the Clairvoyant. But will Deathlok destroy them all to protect his master’s identity?

With Colonel Glenn Talbot now on their trail, Coulson and his team seek refuge in the last place anyone would look, where they begin to uncover S.H.I.E.L.D.’s most dangerous secrets–secrets…