Horace Wallen hires Perry Mason to protect his wife Lorna from someone who may be trying to blackmail her. He provides a suspicious fingerprint, but it turns out to be Lorna's own. Mason flushes out the apparent blackmailer, who is then murdered...but by whom?
Original title: The Case of the Phantom Fortune
Genre: Fiction→ Crime and Mystery→ Detective Story and Detectives
Fiction→ Crime and Mystery→ Legal Thriller