To her it seemed that there was a Garth conspiracy to get possession of the desirable Fred, but she dared not enlarge on this opinion, because a slight hint of it had made him "fly out" at her as he had never done before.
If the invitations had been accepted she would have gone to invite her mamma and the rest, whom she had seen nothing of for several days; and she now put on her bonnet to go and inquire what had become of them all, suddenly feeling as if there were a conspiracy to leave her in isolation with a husband disposed to offend everybody.
There are no more uses of "conspiracy" in the book.
Show samples from other sources
discovered a conspiracy to overthrow the government