MI6 agent James Bond embarks on a perilous mission to the icy depths of Siberia, where he is tasked with locating the body of his fallen colleague, 003, and seizing a crucial Soviet microchip from the clutches of danger. Upon inspection, Q reveals that the microchip is a counterfeit of a design specifically engineered to withstand an electromagnetic pulse, a creation of the infamous Zorin Industries. Bond’s investigation leads him to Ascot Racecourse, where he becomes suspicious of the company’s enigmatic owner, Max Zorin. Accompanied by Sir Godfrey Tibbett, a sharp-eyed racehorse trainer and fellow MI6 agent, Bond learns that Zorin’s horses exhibit an unnatural streak of success, a phenomenon blamed on covert drugging, despite tests yielding no evidence of foul play. Through Tibbett, Bond is introduced to French private investigator Achille Aubergine, who hints at Zorin’s upcoming horse sale. Tragically, during a dinner at the Eiffel Tower, Aubergine meets his end at the hands of Zorin’s brutal bodyguard, May Day, who vanishes without a trace after the assassination.

As Bond and Tibbett head to Zorin’s estate for the horse sale, Bond encounters a striking woman who unexpectedly dismisses him. Digging deeper, he uncovers that Zorin has secretly transferred a staggering $5 million to her. That evening, Bond and Tibbett secretly infiltrate Zorin’s laboratory, where they make a shocking discovery: Zorin has been implanting devices designed to trigger adrenaline surges in his racehorses. When Zorin recognizes Bond’s true identity, he orders Tibbett’s execution and makes an attempt on Bond’s life. General Gogol of the KGB intervenes, admonishing Zorin for acting against Bond without prior approval, revealing Zorin’s checkered past as a former KGB asset who has now gone rogue.

Later, Zorin gathers investors to unveil his malevolent plot: to obliterate Silicon Valley and usurp a complete monopoly over microchip production. Bond’s quest then takes him to San Francisco, where he allies with CIA officer Chuck Lee, who unveils Zorin’s backstory of experimentation involving steroids and the involvement of Dr. Carl Mortner, a former Nazi scientist and Zorin’s current veterinary consultant. Bond’s espionage leads him to an oil rig owned by Zorin, where he encounters KGB agent Pola Ivanova filming covert recordings. Yet danger lurks nearby as her accomplice prepares explosives for a sinister purpose. Although Klottoff, Ivanova’s partner, is apprehended and meets his demise, both Bond and Ivanova manage to escape, though Bond cunningly swaps tapes to conceal vital information.

The plot thickens as Bond seeks out State Geologist Stacey Sutton, the woman Zorin endeavored to silence with a fraudulent $5 million payoff. Together, they descend on San Francisco City Hall to scrutinize Zorin’s concealed plans. In a shocking turn of events, Zorin kills the Chief Geologist and sets fire to the building, hoping to entrap Bond in the flames while destroying evidence of his wrongdoing. Perilously escaping aboard a fire engine, Bond and Stacey race against time.

In a daring breach of Zorin’s mine, they uncover the malignant scheme: Zorin plans to set off explosives beneath the lakes along the Hayward and San Andreas faults, causing a catastrophic flood that would engulf Silicon Valley. In a terrible twist, a massive bomb rests in the mine designated to eliminate the geological lock preventing simultaneous fault movement. As chaos erupts in the mine, Stacey narrowly escapes, but Bond confronts May Day in a desperate struggle. Realizing her plight, Stacey helps Bond dismantle the larger bomb, loading it onto a handcar and making a narrow escape just moments before it explodes with tragic consequences, claiming her life.

Aboard Zorin’s airship, alongside Scarpine and Mortner, Zorin takes Stacey hostage while Bond, with unwavering determination, grasps onto the airship’s mooring rope. Zorin attempts to throw him off but Bond ingeniously moors the airship to the majestic Golden Gate Bridge. In a fierce altercation, Stacey courageously battles Zorin to rescue Bond, while Mortner and Scarpine temporarily fall victim to their own negligence. After Stacey flees with Bond onto the precarious bridge, Zorin appears wielding an axe, leading to an intense showdown that results in Zorin meeting his doom. In a final act of sabotage, Mortner tries to eliminate Bond with explosives but miscalculates, causing the airship to detonate and take him and Scarpine along with it. In the aftermath, General Gogol honors Bond with the prestigious Order of Lenin for unraveling Zorin’s nefarious plot, marking another victory for the unyielding agent in the eternal battle against evil.