People called her many things behind polite hands: matchmaker, mediator, troublemaker. Once, someone wrote the word "pervprincipal" across her ledger in a drunken, laughing scrawl — a joke about the way she presided over intimate economies, a slip of “perverse principal” mashed into something new. Sandy kept the word. It made her smile when the nights were long and the exchanges ran thin. After all, the principal of any exchange was intent; call it perverse if you liked, but intent kept the world orderly.