In February of 2000, a 9-year-old girl named Asha Degree packed her book bag and tucked it away, waiting for the right time to sneak out of her North Carolina home. To this day, no one knows why she left, or why she was walking along Highway 18 alone around 4 in the morning. And the case would only get more confusing as her belongings start to pop up along that same highway, spaced out over 26 miles, and 18 months.