During the school health checkup, competitive classmate Yadano is determined to clock better results than Komi, whom she sees as her ultimate rival.

At the culture festival, Najimi is up to something. They try to rope Komi and Tadano into their scheme.

During class one day, Ren Yamai notices that Komi's tights have a hole in them. Luckily, Ren has a spare pair to lend her.