Tom Clancy's New York Times bestselling series.
On a mission in Tehran, Jack Ryan, Jr., meets his oldest friend, Seth Gregory. As they part, Seth slips Jack a key, along with a perplexing message. The next day Jack is summoned to an apartment where two men claim Seth has disappeared with funds for a vital intelligence operation. They say he’s turned and leave Jack with a warning: If you hear from Seth, call us. Do not get involved.
Jack soon finds himself lost in a maze of intrigue, lies, and betrayal where no one is who they seem to be—not even Seth, who’s harboring a secret that harkens back to the Cold War. A secret that is driving him to the brink of treason...
GRANT BLACKWOOD The New York Times bestselling author of the Briggs Tanner series, (END OF ENEMIES, WALL OF NIGHT, and ECHO OF WAR) Grant Blackwood is also the co-author of the Fargo Adventure Series (SPARTAN GOLD, LOST EMPIRE, and THE KINGDOM) with Clive Cussler, as well as the co-author of the #1 NYT bestseller, DEAD OR ALIVE, with Tom Clancy, THE KILL SWITCH, with James Rollins.
A U. S. Navy veteran, Grant spent three years aboard a guided missile frigate as an Operations Specialist and a Pilot Rescue Swimmer. Grant lives in Colorado, where he is working his own standalone series starring a new hero.