“I have heard that sometimes when a person has an operation to transplant someone else's heart or liver or kidney into his body, his tastes in foods change, or his favorite colors, as if the organ has brought with it some memory of its life before, as if it holds within it a whole past that must find a place within its new host. This is the way I carry Lexy inside me. Since the moment she took up residency within me, she has lent her own color to the way I see and hear and taste, so that by now I can barely distinguish between the world as it seemed before and the way it seems now. I cannot say what air tasted like before I knew her or how the city smelled as I walked its streets at night. I have only one tongue in my head and one pair of eyes, and I stopped being able to trust them a long time ago.”