After the expedition training camp, the members return to Tokyo. All nine of them are in formation and the "Seijaku no Bouryoku" lesson begins. As soon as the lessons resume, the 4th generation members are criticized for not having the same intensity as they did at the training camp. Their activities are starting to pick up steam, and the members are getting sick from the unfamiliar days. Still, the day of their debut is fast approaching. In the midst of all this, the day has come when they will meet all their seniors for the first time. Sakurazaka46 is a group they have always admired. Now they are part of it. What lies beyond their aspirations...