The Open Window SummaryFramton Nuttel has presented himself at the Sappleton house to pay a visit. He is in the country undergoing a rest cure for his nerves and is calling on Mrs. Sappleton at the request of his sister. Though she does not know Mrs. Sappleton well, she worries that her brother will suffer if he keeps himself in total seclusion, as he is likely to do.
Fifteen-year-old Vera keeps Nuttel company while they wait for her aunt. After a short silence, Vera asks if Nuttel knows many people in the area. Nuttel replies in the negative, admitting that of Mrs. Sappleton he only knows her name and address. Vera then informs him that her aunt's "great tragedy" happened after his sister was acquainted with her. Vera indicates the large window that opened on to the lawn.
Exactly three years ago, Vera recounts, Mrs. Sappleton's husband and two younger brothers walked through the window to go on a day's hunt.