An artist is suspected of selling a valuable painting to the Nazis, but there is more to the story than meets the eye.

恐怖分子在联邦大厦内制造了大爆炸，爆炸释放出的有毒气体通过通风系统传播。而他们的目的是：揭露政府的秘密生物武器，那是一种…