I returned to the village after a time away at university and, seeking out my old friend, I came instead upon a mystery: Adam's cottage, his garden, and Adam himself were nowhere to be found. The author and minister Frederick Buechner wrote that "in one way or another, man comes upon mystery as a summons to pilgrimage." And so it was for me. To find my friend, or at least solve the riddle of what had become of him, I embarked on a new journey...