20-year-old Ashley Loring Heavy Runner vanished from the Blackfeet Indian Reservation in Montana in June 2017 after attending house parties. Her sister Kimberly has become her voice, appealing to authorities and searching Montana's mountains while believing the case is solvable. This preview examines a disappearance that sparked conversations about missing Indigenous women. Ashley Loring Heavy Runner disappeared on June 5, 2017, from the Blackfeet Indian Reservation in northwestern Montana after attending house parties, with her last contact being a Facebook message to her sister Kimberly the next day.