Veteran Secret Service agent Pete Garrison is framed for treason after a fellow agent is murdered, and evidence surfaces indicating a conspiracy to assassinate the U.S. President. Suspicion falls on Garrison when a mole within the agency implicates him, following the discovery that he had been having an affair with the First Lady, Sarah Ballentine. With his every move monitored and facing betrayal from within, Garrison goes on the run, determined to clear his name and uncover the truth behind the plot.

Meanwhile, Garrison's once-close colleague, Agent David Breckinridge, is tasked with leading the investigation against him. Breckinridge, whose trust in Garrison has been shattered, relentlessly pursues him, believing in his guilt. Alongside his new partner, Jill Marin, Breckinridge uncovers a web of deceit and corruption that extends far beyond Garrison. As Garrison races against time to prove his innocence, he must navigate a treacherous path filled with danger and intrigue, all while trying to prevent a catastrophic event that threatens the very core of national security.