The narrative follows Candace Chen after societal collapse due to the Shen Fever pandemic and in flashbacks to her earlier life. Candace and her parents emigrate from
Fuzhou, China to
Salt Lake City in her youth. In her twenties, Candace drifts through
New York City, living on her inheritance from her parents following their deaths, before acquiring an unfulfilling job at a
Manhattan-based publishing company called Spectra, overseeing the overseas production of elaborate design variations of the
Bible. In the early days of the pandemic in 2011, Candace discovers she is pregnant after splitting with her boyfriend, Jonathan, who is disillusioned with the city, consumerism, and capitalism, and plans to sail to
Puget Sound. As businesses shut down as the pandemic worsens, Candace accepts a lucrative contract with Spectra to be one of the few to continue to work in the office until a certain date, because keeping the main office open is good for the company's image. Having only distant relatives in China, Candace feels little impetus to flee the city as most others do to be with family. Eventually she is the only employee left and is no longer contacted by her superiors. Per Jonathan's parting suggestion to revive her old pursuits in photography, she documents the final days of a deserted New York City's collapsing infrastructure on a blog called
NY Ghost, which outlasts major publications and news outlets. When shocked by the realization that she has fulfilled her work contract, Candace is one of the final survivors to escape the city in late 2011. In the present, a group of other immune survivors finds Candace near death in a New York taxi cab on the shoulder of a highway in Pennsylvania. The quasi-religious group, under the domineering leadership of Bob, is traveling towards "the Facility," which Bob promises to be safe. On the way there, the group follows Bob's rituals to "stalk" houses for supplies, killing (“releasing”) any living fevered people inside. A member of the group who was seemingly healthy succumbs to Shen Fever while visiting her childhood home, leading Candace to theorize that
nostalgia is somehow related to the mindless routines of the fevered. The survivors arrive to find that the Facility is an abandoned shopping mall in suburban Illinois, which Bob co-owns and spent much of his youth in, and begin to make a new home there. As punishment for rebellion and due to the discovery of Candace's pregnancy, Bob imprisons her. Candace begins to hallucinate the presence of her dead mother, who helps her realize that her safety is only ensured until the birth of her baby. When Candace finds Bob, now fevered, in his nightly routine of walking around the mall, she is able to steal his keys and escape. Candace takes a car and heads for
Chicago, planning for the future. == Characters ==