Robert Greenberger is known for his work as an editor for Comics Scene, Starlog, and Weekly World News. He has held executive positions at Marvel Comics and DC Comics. While at DC Comics, he became involved with the Star Trek franchise, and authored a number of novels and stories set in the Star Trek universe.

More than 200,000 years ago, the ancient Iconians created a network of interdimensional Gateways providing instantaneous transportation across unimaginable distances. Once known as the "Demons of Air and Darkness," the Iconians mysteriously vanished many millennia ago, never to return -- or so it was believed.

Summoned to an emergency brieÞng at Starþeet Headquarters, Captain Jean-Luc Picard is stunned to discover that the legendary Iconians have returned at last, and are offering to sell the secrets of their advanced technology to the Federation. To prove their sincerity, they have reactivated their long-abandoned Gateways, but the results have been strife and chaos throughout the entire Alpha Quadrant. Now Picard and his crew must contend with feuding Klingons and Romulans as the captain seeks to discover the sinister truth behind the Iconians' unexpected rebirth!