UnshelteredMeet Willa Knox, a woman who stands braced against a world which seems to hold little mercy for her and her familyor their old, crumbling house, falling down around them. Willa's two grown up children, a new born grandchild, and her ailing father in law have all moved in at a time when life seems at its most precarious. But when Willa discovers that a pioneering female scientist lived on the same street in the 1800s, could this historical connection