Hold your breath, immerse your head in the water, and let the water fill your ears. What do you hear? Did you hear that? It was a sound that belonged to another world, either roaring, wailing, or sobbing. It was a ghostly sound, and not many people could hear it. Some people say that people who can hear the sounds of nature are children chosen by God. Are those who can hear the sounds of ghosts children abandoned by God? A story in which fate and life are intertwined, terror and love coexist, conspiracy and identity are discussed...