A modern espionage thriller by James Grady that revisits one of the most iconic characters in spy fiction. Serving as a sequel to Grady's classic novel Six Days of the Condor, the story follows former CIA analyst Ronald "Condor" Malcolm decades after the events that made him a legend.

Now older and living a quiet life, Condor is unexpectedly pulled back into the shadowy world of intelligence when a series of mysterious events suggests that powerful forces are once again hunting him. As old enemies resurface and new conspiracies emerge, he is forced to rely on the survival instincts that once kept him alive.

The novel moves across international locations, blending espionage tradecraft, cyber surveillance, political intrigue, and action. As Condor investigates a complex web of deception involving intelligence agencies, private interests, and global power struggles, he discovers that the rules of espionage have changed—but betrayal remains constant.

While honoring the suspense and paranoia of the original, Next Day of the Condor updates the series for the modern era, exploring themes of government secrecy, technology, surveillance, aging, and trust.