The Undefiled is a novel published in 1906 by Frances Aymar Mathews. It is a story that takes place in the early 1900s and follows the life of a young woman named Nancy Newberry. Nancy is from a wealthy family and is engaged to a man named Jack. However, when she meets a man named David, she begins to question her engagement and her life choices. David is a man of high morals and principles, and Nancy finds herself drawn to him. As the story unfolds,...