|The Rook by Daniel O'Malley|
The body you are wearing used to be mine. The scar on the inner left thigh is there because I fell out of a tree and impaled my leg at the age of nine. The filling in the far left tooth on the top is a result of my avoiding the dentist for four years. But you probably care little about this body's past. After all, I'm writing this letter for you to read in the future. Perhaps you are wondering why anyone would do such a thing. The answer is both simple and complicated. The simple answer is because I knew it would be necessary."