In the teacher's lounge, Rumika and Yakusha asks Satomi if she is going to hang with them tonight. Satomi tells them that she cannot because she has something to do. After she leaves, they wonder why Satomi has been so busy lately until Rumika sees her Silverman Gym card. They then head to the gym where they meet Satomi and their students. Machio introduces himself to them and instructs everyone to try the side bend. Afterwards, Rumika and Yakusha head home. In November, the second-year students are on a field trip where they are hiking up a mountain. During the hike, Yakusha explains the proper technique and exercise for hiking...