Toting his cameras to the backwoods of West Virginia, documentarian Matthew J. Pellowski attempts to unmask the mystery of the Mothman, a strange, winged creature sighted by four friends in the 1960s that appeared to spawn a rash of tragic deaths. Although the incident has gone unexplained for decades, many locals believe that they, too, saw the Mothman ... and some fear that they might someday see him again.