Domestic terrorists have a highly placed mole in the Pentagon!
Following his tips, the New Left terrorists make massive weapons thefts, assassinate moderate leaders, and explode bombs in the Pentagon, Capitol Hill, and police stations. When the mole relays weaknesses in the storage of Navy nuclear weapons, the terrorists prepare a commando raid to steal warheads.
In the Pentagon, POW hero Captain Mike Duquesne becomes suspicious of the mole and enlists Leslie Thomas, a Navy staff lawyer, in his investigation. The terrorists target her for blackmail for a youthful indiscretion. Can Mike thwart a nuclear theft?