From the New York Times, USA Today, and Wall Street Journal bestselling author of The Radium Girls comes another dark and dramatic but ultimately uplifting tale of a forgotten woman whose inspirational journey sparked lasting change for women's rights and exposed injustices that still resonate today. "Moore has written a masterpiece of nonfiction."—Nathalia Holt, New York Times bestselling author of Rise of the Rocket Girls 1860: As the clash between the states rolls slowly to a boil, Elizabeth Packard, housewife and mother of six, is facing her own battle. The enemy sits across the table and sleeps in the next room. Her husband of twenty-one years is plotting against her because he feels increasingly threatened—by Elizabeth's intellect, independence, and unwillingness to stifle her own thoughts. So Theophilus makes a plan to put his wife back in her place. One summer morning, he has her committed to an insane asylum. The horrific conditions inside the Illinois State Hospital in Jackso