Yamanobe and Kimi are job hunters whose scheduled interview has been suddenly postponed. Shuichi calls Rinko, who used to be the manager of his baseball team. Kento and Kyoko are working part-time at a convenience store. In a seaside town, their unforgettable night begins.
Machiko Mai joined the private school Arama. She was late on the very first day but the principal Kokedaruma did not seem to care because Machiko was a Tokyo University graduate. He requested that Machiko to make the students smart enough to enter Tokyo University so that Arama can be a prestigious high school.