How did the narrator meet Mustafa?

What does Mustafa say about his background?

What opinion do people outside of the village have of Mustafa Sa'eed?

Is the narrator obsessed with Mustafa Sa'eed?

What are the contents of the telegram that required the narrator to return to the village?

What was in the triangular room?

What decision does the narrator make after he enters the triangular room? How does this affect the end of the novel?