Aoi recalls neglecting peer socializing in favor of indoor hobbies ever since an accident in a jungle gym. Over at Hinata's home, Aoi meets Hinata's father before she is introduced to all of their family's climbing gear. As Hinata starts to make plans, her father refuses to let them climb before they learn the basics of mountaineering and hence shows them how to set up a tent. As the girls watch the sunset from the tent, Hinata recalls the time they went up a mountain to watch the sunrise with her father. Tearfully recalling the memory, Aoi agrees to climb with Hinata providing the mountain isn't too high.