In the wake of The Pulse, The Vault, a top‐secret S.H.I.E.L.D. facility in the Rocky Mountains, has busted open, releasing all of the super‐powered criminals and monsters imprisoned there. Aboard the S.H.I.E.L.D. Helicarrier, Nick Fury recruits a reluctant HULK to round up all the monsters he can while S.H.I.E.L.D. can assemble the rest of THE AVENGERS to figure out who opened the doors to The Vault‐ and why.