A novel that takes place over a single evening while also moving elliptically and associatively through time. The narrator is in her 40s, living in Buenos Aires, and struggling to bond with her newborn son. He is a month old and she has been in the hospital since his birth after a nearly fatal postpartum infection. This is the first night that this new family is home - mother, the infant soon named Isaac, which lacks the musicality of Spanish, by her Russian partner, Ivan. Much occurs within Irina's mind, her interior narration taking the reader through her earlier years, her prior lovers, her best friends, Ludmila and Mara, their feminism, beliefs, their intention to never curry favor with a man, to never have children or marry. Throughout, it is clear that Irina's view of herself as a woman has never solidified, that she lives her life often at a distance, finding safety in mathematical numbers. She is a woman to whom her boss at the real estate agency gives a brush, suggests she dress better, with more care, set in the back out of sight when she doesn't. The flow of memories, of her passivity with past lovers, of the connections and repetitions among people and events in her life, and of her profound alienation, is not chronological, but unwinds dreamlike, bouncing off one another, her observations more reportage than felt, even as they are told lyrically. This is a story that unwinds to create an unsettling tapestry.