In very vague terms, Wemmick explains that he heard that a certain uncolonial person with property had made a scene in a place where lots of people go, not for their gratification, possibly at the government’s expense. (So, uncolonial = non-American? Portable property = has money. A non-pleasurable place paid for by the government = prison or the courts?) This man has disappeared and not been seen or heard from since. That was about two nights ago, I believe. Wemmick also heard that Pip has been watched at his home in the Temple. Wemmick then proceeds to give the Aged his breakfast while Pip mulls over this information. Being watched, by who?
I did a painting of a very large eye from a sea creature. Pip does live by the river! But I am guessing he is being watched by someone looking for Magwitch, possibly being paid by Jaggers himself.