This episode is an audiobook performance of the fourth chapter of Undine, by Friedrich de la Motte Fouqué. (If you are joining us for the first time, I strongly advise starting Season 4 at the beginning, with S4-E1.) In Chapter Four, readers learn much that lies behind the mystery of this strange Undine. After her marriage to Huldbrand, she explains who she is and what she is. Chapter Four also dives deeply into the Christian allegory of this tale, having much to do with the idea of Undine acquiring a soul.