 Hibbard, driven to desperation by his fear and paranoia of Chapin, had faked his death and begun following Chapin to work up the courage to murder him.Soon after, Paul Chapin is arrested for the sudden murder of Dr. Loring Burton, who is both a fellow member of the League and the man who married the woman Chapin was in love with.This prompts Wolfe to take the drastic step of leaving his home to consult with Chapin, while Archie gains the trust of Burton’s wife and learns that Dora Chapin, the wife of Paul Chapin and Burton’s former house-maid, had visited Burton before he was murdered.