It was surely against restaurant policy for the staff to beg advice of the customers, but when Katherine Ellis realized the diner at her table was Perry Mason, she poured out her worries about her eccentric Aunt Sophia, and Mason heard enough to make him afraid for her safety. "When you get off at 9 o'clock," he told her, "pack up your things...get out of that house...it's dangerous...!"
Original title: The Case of the Worried Waitress
Genre: Fiction→ Crime and Mystery→ Detective Story and Detectives
Fiction→ Crime and Mystery→ Legal Thriller