The novel begins with a series of inexplicable events: important industrialists and inventors are disappearing without a trace, leaving their businesses to falter and collapse. Dagny finds herself at the center of this mystery as she attempts to keep her railroad running amidst the chaos.
As the novel progresses, Dagny begins to uncover a complex conspiracy that reaches to the highest levels of government and industry. She discovers that the disappearances are not random, but rather a deliberate plan orchestrated by a secretive group of brilliant minds who have gone on strike against a society that they see as unjust.
The mystery deepens as Dagny tries to unravel the motives and identities of these enigmatic individuals. She eventually meets a charismatic and enigmatic figure named John Galt, who becomes the key to unlocking the secrets behind the disappearances and the strike.
In true mystery novel fashion, there are red herrings and false leads along the way. Dagny encounters a cast of intriguing characters, some of whom seem to be involved in the conspiracy, while others are merely caught up in its aftermath.
Ultimately, Atlas Shrugged is a mystery novel with a message. As the truth behind the conspiracy is revealed, Rand's philosophy of objectivism is brought to the forefront. The novel serves as a paean to the power of individualism and free markets, and a scathing critique of government intervention and collectivism.
As a mystery novel, Atlas Shrugged is a thrilling and thought-provoking ride. The novel's intricate plot, complex characters, and philosophical underpinnings make it a work that rewards close reading and contemplation.