A Man Who Was Superman (Syoo-peo-maen-i-sseo-deon sa-na-i)
A cynical producer is forced to make a documentary about his neighbor who claims to be Superman. Initially just looking for ridicule, he slowly becomes trapped in this strange man's world—where this "superhero" actually does extraordinary things for strangers. Between delusions and real kindness, this story asks: who is really crazy? And can a person's naive beliefs change the world around him?