“We met three years ago,” I said, taking a step toward her.

“In Canada.

So how could you possibly know about something that happened here in Chicago, five years ago, before the two of us had ever laid eyes on each other?”

Neither of them said a word.

It is a particular vertigo, that — feeling the ground of your own history reorganize itself under you in real time.

Because the question answered itself the instant I asked it, and the answer rearranged everything I believed about how I’d met the woman I was about to marry.