The crew of Bring It Up faces a new and deadly challenge as they race against time to prevent the release of a deadly biological agent that would bring about a worldwide plague. Behind the plot is a pharmaceutical firm with the antidote and plans to make billions. Within the terrorist camp deep in the Amazon as region are trainers teaching the terrorists assassination techniques and armed resistance techniques. Jim Shephard and his covert team go to work. Their cover this time is a research for a mythical Mayan city marked by three stelae. Though the odds are stacked against them, they once again prove that faith, determination, and skill can win the day.