The son of working-class Czech immigrants, Christopher "Atlas" Novotny is a talented painter who arrives at Harvard on a full scholarship. Raised amid hardship, he is unprepared for the privileged world introduced to him by his freshman roommate, Lucien Orsini-Conti.

Born to wealthy European diplomats, Lucien plays the part of the confident, sophisticated bon vivant. Where Lucien is bold and brash, Atlas is timid and introverted. Growing up a lonely outsider, Atlas is insecure, impressionable, and in awe of his brilliant roommate. But is Lucien all that he seems?

Sensing a willing disciple, Lucien introduces Atlas to a glittering new world of lavish parties and elite social clubs. When Atlas struggles to afford his new lifestyle, Lucien offers a solution, convincing the naïve artist to become a forger, passing off fakes to galleries and dealers.

But Lucien's charismatic facade conceals something darker and more sinister. As Lucien's behavior grows increasingly unstable, Atlas is forced into escalating risks with devastating consequences.