Nancy Key is almost 13 years old and works for police officers. Nancy’s adoptive father, Mr. Robert Key, and his wife were murdered. Nancy’s father was a military general, so it was likely that he had enemies but his wife was a stay-at-home mother. In Nancy’s mother’s case it was very unlikely that she had many, if any, enemies. Now Nancy has two questions: Who did it and why? The murder took place at Mr. and Mrs. Key’s apartment at 2:00 a.m. on Mr. Key’s vacation day. Nancy happened to be the one to discover the murder. Nancy was walking home from the police station, seeing as she is not yet old enough to drive a car. Nancy walked up to the door of the apartment and reached for the handle but stopped in her track. Coming from inside the