Iron Man is out to stop a terrorist threat, but the man behind the mask falls prey to a deadly pair of sirens in this action-packed adventure novel. Tony Stark may have given up his military weapons contracts, but the deadly creations that made him one of the richest men in the world are still out there. So when the agents of S.H.I.E.L.D. come to him for help in their battle against the forces of Hydra, he cannot turn away. The terrorist group is planning a massive attack on New York City-using cutting edge weaponry made by Stark Industries. Joining forces with S.H.I.E.L.D., Stark dons his greatest invention: the high-tech suit of armor that makes him the ultimate human weapon. Iron Man is impervious to virtually any attack. But when two lethal temptresses put Stark under their spell, a fatal flaw in his armor is revealed... one that could spell disaster for New York-and the world.