To change the current state of harsh and noisy rural live streams, film sound mixer Ting Lei decides to use professional white noise recording technology to help villagers promote unsellable fruits. However, jealous competitor Boss Qian, in order to sabotage the sales, hires professionals with heavy bass equipment to create massive physical noise, attempting to completely ruin the orchard live stream. Facing this fierce clash between pure natural sounds and frantic artificial noise, Ting Lei must use hardcore acoustic mixing technology to launch a counterattack, in order to guard the tranquility of the orchard and complete the mission of rural aid harvest.