Nonoka reminisces how meeting Sayo inspired her love of climbing. Back in the present, the Hanamiya girls and their rivals are at the competition.

While she is alone, Masumi Fujita questions her ability to compete. Meanwhile, Nonoka decides to cheer on Konomi, Jun, and Sayo.

Jun reminisces about how she was loner thanks to her love of climbing. At the competition, Konomi attempts to use her analytic skills to solve Problem D.