Matt is a driven mountain biker seeking a greater thrill with every new sponsored ride, each filmed in video and posted online. He has no patience for inexperienced, would-be outdoorsfolk, and makes no attempt to veil his contempt. When a high-stakes solo ride takes him on the rugged trails of South America, he battles altitude sickness and unfamiliar terrain, and finds himself confronting his own arrogant ego and self-destructive nature.