What are 3 main ideas in chapter 48

Albert learns of the allegations made about his father.

An inquiry is conducted after Morcerf went to his home to collect documents. He had saved these documents to clear his name of his terrible deed.

Haydee positively identifies Morcerf as Fernand Mondego, the man who had betrayed her father, Ali Pasha, and had sold her and her mother into slavery. Morcef is found guilty of all charges.