Now a civilian security specialist hired to protect Satellite News Network correspondent Conner Young, the ex-Special Forces warrant officer accompanies his comely charge to Angola, where she's covering a multinational mission to end the civil strife that's racked the onetime Portuguese colony since it gained independence in 1975. After overrunning rebel strongholds and establishing a base camp along the Zairean border, the Green Berets in the UN's vanguard are stopped cold by the outbreak of a virulent plague. Quarantined with Conner and a handful of soldiers who have also been exposed to whatever's in the air, Dave apprehensively follows the unavailing attempts of epidemiologists who have been flown in from the States to deal with the highly contagious disease they refer to as ``Z.'' ... Copyright ©1996, Kirkus Associates, LP. All rights reserved.