Your uncle is as much surprised as I am--and nothing but the belief of your being a party concerned would have allowed him to act as he has done.

But if you are really innocent and ignorant, I must be more explicit.
"On the very day of my coming home from Longbourn, your uncle had a most unexpected visitor.

Mr.Darcy called, and was shut up with him several hours.

It was all over before I arrived; so my curiosity was not so dreadfully racked as _yours_ seems to have been.

He came to tell Mr.
Gardiner that he had found out where your sister and Mr.Wickham were, and that he had seen and talked with them both; Wickham repeatedly, Lydia once.