Brenda Cooper is an escapee from a polygamist compound known as Zion's Mount (or ZM for short) located in the high desert area of Southern California. ZM is run by The Church of the Redeemed, an organization that has ties to a violent group of so-called fundamentalist Mormons who operated out of San Diego during the early 1970s. As the third wife of one of the cult's leaders, Brenda's disappearance is taken more seriously than most, and the church...