A teenager skilled in speedcubing, Lin Su, attempts to revolutionize traditional pastries using geometric algorithms and a stopwatch, but repeatedly suffers setbacks under the stern tests of his grandfather in the noodle shop, Wen Taishan, and even causes a structural collapse due to neglecting the dough's activity. Facing the predicament of losses at the time-honored noodle shop and fierce external skepticism, he must let go of his obsession with extreme speed and re-perceive the breathing of century-old dough. When cold algorithms collide with ancient craftsmanship, can this Rubik's cube boy break through the bottleneck at his fingertips and save the endangered noodle shop with an astonishing creation that merges tradition and modernity?