It’s a story about a lonely boy. Everytime he is unhappy, he goes to the mountains and lives with an old statue of a monkey. One day, when the dark clouds and tree branches in the thunderstorm turned into innumerable terrible monsters, the boy felt frightened and helpless, but unexpectedly the stone monkey became unbelievably mighty. Also the boy, wearing his own monkey mask, bravely faced the fear. Finally, the boy who gained courage and self-confidence smiled in the mountain wind.