Deep in the steaming jungles of Paraguay, Aimee Weir is in trouble. The petrobiologist has found what she was looking for â a unique microorganism in a natural gas deposit â but it proves to be more destructive than anyone could have imagined. A contagion is striking down all in its wake. The camp is quarantined, but workers start to vanish in the night. Alex Hunter and his Hotzone All-Forces Warfare Commandos must be dropped in to the disaster area to stem the outbreak. But can they survive long enough to confront the danger that threatens the very survival of mankind?