Somewhere in this universe or another, a professional pen pal keeps busy at his typing, stone-chiseling, and smoke-signaling, while mourning the disappearance of his dearest and only friend. When the mythical Mailman arrives, the order of reality is turned on its head. In this impossible play, the nature of love, relationships, communication, and physics are called into question; but most importantly — where's Thchrachveldtz?