After the programmer Zhou Mo died suddenly after staying up late at night, he traveled through time and became a stupid hair on the head of a sickly girl Lin Xiaowan, bound to the "Sand Sculpture Redemption System". His mission is to bring hope to every black girl and help them get out of their psychological shadow. As a dumb hair, he cannot speak or move his body. He can only communicate by controlling the bending of his dumb hair, and use various sand sculpture spoof props to change his destiny.
