Housekeeper Patricia Jennings discovers that the young mistress, Yara Lowell, is exceptionally tense about a stuffed dog. After secretly monitoring her, she finds Yara often holding it and whispering late at night. Upon investigation, it's revealed that for the past three years, Yara has intentionally cherished the stuffed dog as a way to mislead the true culprit and draw them out, all to expose the corporate spy who has been hiding in the Kingsley family for years.