In 1989, Patricia Meehan disappeared after a crash on a lonely Montana highway near Circle. Witnesses saw her step out of the wreck, stare silently, and then walk away into the dark. She was never found. In the years that followed, there were thousands of reported sightings across Montana and beyond, but no clear answer ever emerged. In this episode, we follow the crash, the search, the sightings, and one of the most mysterious adult disappearances in the northern United States.