This novella is narrated by Daniel Pecan Cambridge, a man who previously worked in numerical codes at a large computer company before essentially becoming a recluse in his own apartment due to his increasingly debilitating rituals, routines, and anxieties. His more incapacitating obsessions and compulsions include the maintenance of 1125 wattage of lights shining in his apartment at any one time and the inability to cross over curbs. This latter obsession requires of him that he crosses the street at "dugout" car driveways and that even regular trips to the Rite-Aid drugstore for medications and groceries result in "figure-8" routes.
He is clearly socially inept, with helpless fantasies about his pharmacist, Zandy, and the real-estate agent, Elizabeth, who is trying to lease the apartments across the street. Nevertheless, his upstairs neighbors, Phillipa and Brian, become his friends almost against his will, and his weekly visits with a training "shrink," Clarrisa, turn into a less professional and more personal relationship. It is this latter relationship with Clarissa and her son Teddy that develops into a moving portrait of friendship and longing.
