Emily St. John Mandel’s latest novel, "Exit Party," explores a speculative future in which California exists as a fragile republic following the collapse of the United States. The story begins in 2031, shortly after a period of national upheaval marked by a coup d’état and a civil war. Against this backdrop, the protagonist Ari Waker, recently released from nearly two decades in prison, attends a party in Silver Lake, Los Angeles, where the narrative introduces alternate realities and parallel universes featuring doppelgangers navigating between them.

Mandel, who divides her time between Brooklyn and Los Angeles, drew inspiration for the book from the political tensions and societal divisions intensified by recent events in the United States, including the fallout from the pandemic and an attempted coup at the U.S. Capitol in 2025. She frames the novel as a thought experiment rather than a prophecy, aiming to examine the erosion of shared reality and the increasing polarization within society. According to Mandel, contemporary politics reflect clashing perceptions of truth, making reconciliation challenging.

The novel juxtaposes two divergent realities. In one, the country has fractured, and regions are embroiled in conflict marked by militias and widespread violence. In the other, a totalitarian regime known as the “United State” enforces a harsh internal security apparatus, where citizens risk being "erased" for dissent, even in online spaces. Mandel acknowledges that aspects of this authoritarian scenario resonate with recent real-world events, including protests and state responses in cities like Minneapolis and Los Angeles.

"Exit Party" is Mandel’s seventh novel, following a string of critically acclaimed works such as "Station Eleven," "The Glass Hotel," and "Sea of Tranquility." The author has garnered attention for her ability to blend apocalyptic themes with explorations of art and human connection, a combination that earned particular note when the pandemic bore striking similarities to the plot of "Station Eleven." She emphasizes, however, that her intent is to explore complexity rather than to deliver political commentary.

Beyond writing, Mandel is actively involved in adapting her work for the screen. "Exit Party" is set to be developed into a television series executive produced by Emma Stone and Dave McCary’s Fruit Tree. Mandel has expressed enthusiasm for this project, noting the creative challenge involved in crafting stories that evolve alongside her growth as a writer. She has also contributed to other adaptations, such as the Netflix version of "Assassin’s Creed."

While "Exit Party" presents a stark vision of the future, Mandel stresses that impermanence offers room for hope and transformation, even amid bleak circumstances. She trusts her readers’ ability to engage with the novel’s complex themes and changing genres, underscoring an underlying belief in resilience and change.