Emma Cline’s third novel, "Switzy," explores the experience of an aging man confronting memory loss and the prospect of assisted suicide in the 21st century. The story centers on David Hastings, a former corporate CFO in his seventies who is navigating the early stages of Alzheimer's disease. Facing cognitive decline and growing paranoia, Hastings arranges for a planned death with a Swiss assisted-suicide organization, reflecting contemporary discussions around euthanasia and autonomy.

David’s past is marked by a steady, if unremarkable, career spent rooting out fraud, until his professional life unraveled amid significant financial errors. Now estranged from his ex-wife Annabel and distant from his daughter Rebecca—whom he visits discreetly in London—David’s narrative reveals moments of clarity interspersed with confusion. His thoughts, often fragmented and punctuated by lapses, underscore the challenges of living with dementia.

A critical element of David’s final journey is a reunion with his former boarding-school roommate, Tom, who lives near Zurich. Their relationship is complex, shaped by a youthful homosexual encounter and a subsequent traumatic episode involving bullying. This confrontation serves as a means for David to seek reconciliation and to acknowledge parts of his identity that remained hidden or suppressed, including his furtive adult same-sex experiences.

Distinct from Cline’s earlier work, which predominantly focused on female and youthful perspectives, "Switzy" offers a contemplative and somber examination of aging, memory, and mortality. The novel also engages with the trappings of modern life—ranging from airline miles to trivial household objects—that linger as markers of existence after death. This accumulation of details contributes to a textured portrait of the protagonist’s inner and outer worlds.

While the novel has been recognized for its ambition and was longlisted for the Booker Prize, some readers may find aspects of the narrative challenging. The depiction of Alzheimer's, including the neurological and cognitive specifics, may invite scrutiny from those familiar with the disease. Additionally, the protagonist’s somewhat dismissive attitude toward traditional comforts such as music and animals contrasts with common perceptions of sources of solace in terminal illness.

Through David Hastings’s story, Cline presents a meditation on the limits of memory, the nature of identity, and the desire for control in the face of decline. "Switzy" underscores the complexities of aging in a modern context while capturing the ambiguity and fragmentation of a mind confronting its own unraveling.