Follows the mysterious disappearance of Travis Walton, a logger who vanished without a trace in 1975. Despite extensive searches, no trace of him was ever found. That is, until five days later, when he reappeared, claiming to have been taken aboard a UFO. Was Travis Walton really abducted by aliens, or was his disappearance the result of something more sinister Follows the mysterious disappearance of Travis Walton. Was he abducted by aliens?