Even though he’s on forced leave from the clandestine intelligence group known as The Campus, Jack Ryan, Jr., still finds himself caught in the crosshairs after an attempt on his life is thwarted when he turns the tables on his would-be dispatcher. Convinced that the attack is linked to his recent covert actions with the convalescing Iranian national Ysabel Kashini, Jack sets out to find out who wants him dead, and why.
            Using clues found on the now dead assassin, Jack pursues the investigation, following a growing trail of corpses to the European Union’s premier private security firm, Rostock Security Group, and its founder, Jürgen Rostock—a former general in the German Special Forces Command. Rostock is world-renowned as a philanthropist and human rights advocate. But Jack knows him from a Campus mission revolving around a company linked to RSG—a mission that has put him on Rostock’s lethal radar. 
            Without any Campus resources, Jack launches his own shadow campaign to uncover the truth about Rostock and a long-running false-flag war of terror that has claimed thousands of lives. Yet all of that bloodshed is but a precursor to a coming catastrophic event that will solidify Rostock’s place among the global powers. An event that Jack must stop at any cost.

On a routine intelligence gathering mission in Tehran, Jack Ryan, Jr., has lunch with his oldest friend, Seth Gregory, an engineer overseeing a transcontinental railway project. As they part, Seth gives Jack a key, along with a perplexing message.

The next day Jack is summoned to an apartment where two men claim Seth has disappeared—gone to ground with funds for a vital intelligence operation.  Jack’s oldest friend has turned, they insist.

They leave Jack with a warning:  If you hear from Seth Gregory, call us immediately. And do not get involved.

But they don’t know Jack. He won’t abandon a friend in need. 

His pursuit of the truth will lead him across Iran, through the war-torn Caucasus, and finally deep into territory coveted by the increasingly aggressive Russian Federation. Along the way, Jack is joined by Seth’s primary agent, Ysabel, a enigmatic Iranian woman who seems to be his only clue to Seth’s whereabouts. 

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 of his own that harkens back to the Cold War. A secret that is driving him to the brink of treachery.

Racing against the clock, Jack must unravel the mystery: Who is friend and who is foe? Before it’s over, Jack Ryan, Jr., may have to choose between his loyalty to Seth and his loyalty to America.