The Central Mountain Range in Taiwan boasts 138 peaks with altitudes exceeding 3,000 meters, spanning over 300 km from north to south. KU Ming-cheng and CHOU Ching, two trail runners with markedly different temperaments and a 30-year age gap, dedicated three years to training and exploring with the goal of traversing the Central Mountain Range on foot. This documentary captures their record-breaking achievement of completing the journey in eight days and sixteen hours. It takes viewers from the initial stages, navigating through self-doubt and challenges, to the ultimate realization of their goal. Each step mirrors a peak of life marked by unwavering determination.