Told through the eyes of a 6-year-old climber who goes by the name of Brave Girl, this documentary captures the experience of climbing a new mountain for the first time. Brave Girl embarks on the longest hike of her life, accompanied by her mentor and 66-year-old grandpa, Gary. In early spring, the pair sets out into the high desert of Southwest Wyoming with the goal of summiting an isolated sandstone chimney. To make it to the top, the team will have to overcome unpredictable weather, a grueling approach and technical route finding. As Brave Girl’s mountains are getting taller and Grandpa Gary’s smaller, we see the two adventurers at a moment in time when they are the perfectly-matched mountain climbing duo.