In 1970s Cincinnati, Kim's overwhelmed, financially stressed parents dragged her and her four younger siblings into swimming--starting with a nearby motel pool--as a way to keep them occupied and out of their way. When Kim was eleven, they began leaving the kids at home with a sitter while they traveled the Midwest, where they sold imported wooden ornaments from their motorhome. But when Kim's six-year-old brother crashed his new Cheater Slick bike...