I do not know whether he was seized with compunction at that moment for the part he was playing, but I know that I never felt more heartily ashamed of myself in my life than when I saw the beautiful creature against whom I was conspiring, or the grace and kindliness with which she waited upon the injured man.
There are no more uses of "conspire" in the book.
Show samples from other sources
They conspired to overthrow the government
The two companies conspired to cause the value of the stock to fall