Book #8 in the Karl Adams series.
"As Karl and his girlfriend, Kadri Kask, tour the Gomez organization headquarters in Porto, Portugal, their boss sends them on a mission to secure a new technology that could transform the world’s communications and power structure. This supreme new development has been acquired by billionaire Carlos Gomez, and he will do anything to bring this discovery to everyone on Earth. But Karl and Kadri soon discover that their organization isn’t the only suitor for this technology. From the streets of Amsterdam to the frigid shores of Greenland, Karl must fight many factions who will stop at nothing to secure this work—including mass murder."