In the aftermath of mutant terrorism, Wakandan instability, Doom’s rising influence, and growing fear of cosmic threats, global leaders form a desperate solution: a black ops team of expendables—officially unrecognized and completely deniable.
But when the Thunderbolts discover that their missions are connected to a larger cover-up involving Doom, The Hollow, and a "Galactic Contingency Plan", the squad fractures.
Some follow orders.
Some break free.
Some die.