Global Desertification: I Can Save the World by Singing Old Songs

White sand is sweeping across the world, and the world is gradually turning into sand and dying. The "Music Safety Act" explicitly bans old songs, and human beings slowly turn into flying sand in numbness. Meng Mengmeng, an amnesiac girl, carries an extinct old song. The singing can actually stabilize the body, inhibit sand erosion, and reverse the desertification of the land. She secretly sang for the low-class refugees, but when her singing was exposed, the control department rounded up her overnight. On one side, the iron fist of the law presses forward step by step, and on the other side, the common people are constantly turning into desert. Using old songs as fire, she wants to use a song of old times to ignite the apocalypse that is on the verge of destruction.