In this second season, the group of mountain-climbing enthusiasts continues their journey to conquer Japan's highest peaks. Timid first-year student Aoi Yukimura, who has a fear of heights, teams up with the energetic Hinata Kuraue for backyard camping excursions, summer tasks, and their beloved climbs. They are joined by middle schooler Kokona Aoba and their experienced senior, Kaede Saitou. United by a passion for climbing, the members strengthen their bonds and form new friendships along the nation's trails. Whether on gentle slopes or challenging summits, Aoi and her companions face every obstacle, overcoming hardships to reach new heights together.