Six of Marvel's deadliest villains have been blackmailed into pulling a job. On an apparent suicide mission, the team must break into a heavily guarded, nearly impenetrable A.I.M. terrorist base and retrieve a small disc that can literally shift the balance of power in the world. On the disc? The civilian identities of every costumed hero on Earth. But how will the team's world-class size, brawn and savagery fare against the enemy's sheer numbers?