The Pentagon holds many secrets, but none are more deadly than what is kept hidden beneath the basement in a cryogenic freeze. It has claws that could cut a man in half and an insatiable appetite for human flesh...and someone just woke it up.

After half a century of sleep, the beast is loose in the very heart of national security-making easy work of its prey. And tracking it through the catacombs of the fortress won't be easy, because this is no ordinary beast...it's a living weapon.