As Russell Kramer, portrayed by Dan Aykroyd, ascends to the presidency, his formidable adversary, Matt Douglas, played by Bradley Whitford, narrowly misses his chance, losing by mere inches. Fast-forward four years, and Douglas finds redemption, decisively defeating the incumbent Kramer. The cycle of political power continues with Kramer's former vice president, William Haney, stepping up for victory, leaving Douglas to contemplate his next strategic move.
Amidst the shifting political landscape, rumors swirl regarding a covert operation known as "Olympia." This operation involves a network of bribes orchestrated by defense contractor Charlie Reynolds, who allegedly funneled payments to then-Vice President Haney, while in office. As the threat of exposure looms over the administration, DNC chairman Joe Hollis reaches out to Douglas. He proposes backing Douglas’s potential presidential run—on the condition that he delves into the dark truths surrounding this shady enterprise. Accepting the challenge, Douglas prepares to dive deep into this political quagmire.
Meanwhile, Haney and his Chief of Staff, Carl Witnaur, begin manipulating the situation to pin the impending scandal on Kramer. They privately acknowledge that Kramer was oblivious to the entire scheme. In an unexpected twist, Colonel Tanner, an NSA agent, ensures Reynolds is permanently silenced when he attempts to reveal the depth and seriousness of Olympia. In a chilling scene, Douglas uncovers Reynolds’ lifeless body, shortly before Kramer joins him.
Tanner, under the guise of protecting them, pressures both Douglas and Kramer onto Marine One, telling them they're headed to Camp David per Haney’s instructions. However, the duo soon realizes they've been led astray. In a daring maneuver, they manage to force the helicopter pilots to land just before it explodes into flames, and they are left to ponder the grave implications and corruption tied to the Olympia scandal.
Following the explosion, both Kramer and Douglas confront the stark reality of their precarious situation—facing assassins and ensnared in a web of deceit. The catastrophic blast was designed to wipe them out, leaving them with the critical mission of retrieving evidence stored at Kramer's Presidential Library, which might connect Haney to Reynolds during a crucial meeting. Along the way, they encounter everyday citizens whose lives have been irrevocably impacted by their political decisions, while evading the relentless pursuit of NSA agents.
Upon reaching the library, they discover alarming evidence of record tampering aimed at framing Kramer. With a cryptic note from Reynolds' secretary, delivered discreetly by a loyal guard, they are propelled toward facing Witnaur, though his role in the conspiracy remains uncertain. With the aid of Hollis's expertise and a reluctant confession from Witnaur, Kramer and Douglas peel back the layers of deception that sought to implicate Kramer unjustly. Initially, they consider revealing their findings to the tenacious journalist Kaye Griffin, but Douglas’ growing introspection leads him to believe that their only shot at redemption lies in confronting Haney at the White House.
With the discreet help of the Executive Chef, they infiltrate the White House, maneuvering through its convoluted hallways until they arrive at the Executive Residence. There, they find Haney preoccupied with addressing the media outside. Trapped in a guest room by Tanner's betrayal, Kramer and Douglas employ a secret tunnel to escape as the NSA hot on their heels. The climax escalates when Tanner is shot down by a vigilant Secret Service sniper, whose adept instincts were honed during an earlier, chaotic encounter.
As Haney concludes his address, Kramer and Douglas crash into the Oval Office, presenting him with damning audio evidence of Witnaur's confession. Haney feigns ignorance regarding Reynolds' murder and the helicopter incident, opting to resign for "health reasons." In the aftermath, the two former rivals reflect on the possible repercussions of Matthews ascending to the presidency, recognizing the absurdity of their situation amid such extraordinary events. Ultimately, they confront Matthews, who reveals his secretive orchestrations behind the scenes, having manipulated circumstances to facilitate Haney's downfall in his own quest for the presidency.
As revelations unfold, Douglas discreetly records Matthews admitting to his schemes, setting the stage for justice as Matthews faces the consequences of his cunning deceit. Over months, Douglas and Kramer engage in an intense competition for the presidential candidacy. What started as camaraderie devolves into rivalry, as they face off in heated debates. In a clever stroke of misdirection, Douglas distracts Kramer by tossing a dollar bill to the floor, seizing the moment to declare himself the Presidential candidate, leaving Kramer flabbergasted by this sudden twist of fate.
