Detective Ferguson is on the case when a man masquerading as a burglar suddenly dies in jail. Through entertaining twists and turns, this classic mystery from 1920 will keep you guessing until the very end.Natalie Sumner Lincoln (1881-1935) was an American novelist. A prolific writer, she is best known for her mystery and crime novels, such as The Red Seal (1920), The Moving Finger (1918), and The Cat’s Paw (1922).