While there , Mr. Biddulph , a man who used to like her , and a friend of Mortimer 's , sees with surprise that she is embarrassed whenever he talks about his friend , and tells that to Mortimer in a letter : confused , Mortimer decides to see for himself .
While there , Mr. Biddulph , a friend of Mortimer 's , sees with surprise that she is embarrassed whenever he talks about his friend , and tells that to Mortimer in a letter .