Little Nun, Don't Move.

Under the cliff of the ravine, there is a valley that looks like a fairyland. In this valley where no one can reach, there is a young man alive. The boy was raised as if he were born, unable to speak, and did not know who he was. Even, I don't know that I am a human being, only a bird is accompanying me. But he is the only descendant of the leader of the underworld. Until one day, a fairy shadow fell in the valley. In his endless darkness, a bright moon rises.