On the very first day of junior high, Eren oversleeps and is woken up by Mikasa. While rushing to school, he runs into several of his classmates. When they arrive at school, everyone except Eren notices something is odd.

Eren's homeroom teacher tells him that he needs to go collect the club admission form from Armin Arlelt who has been absent from school. On his way to Armin's house with Mikasa, they encounter an upperclassman who defeats a Titan with a single blow.

Because of Eren, Annie feels embarrassed about her favorite food, cheese Hamburg steak, so she gets angry and vows to defeat him at the dodgeball tournament. On the day of the tournament, though, he oversleeps and causes problems for his team.

Eren and the gang reluctantly go to their first club activities at the Wall Cleanup Club. The president of the club tells them that the survival of the club depends on them and orders them to clean all the windows in school as their first activity.

The results of the mid-term exam are in and Mr. Keith tells his students that those who failed the tests will have to take makeup tests the following week. Those who fail again will have to take refresher classes.

Someone put a love letter in Jean's shoe locker. Since the letter isn't signed, he doesn't know who it's from, so he starts trying to figure out who wrote the letter. Will Jean finally get the sweet love life he's longed for?

Fed up with their upperclassmen's lectures and unreasonable rules posed on them, some of the Year 1 students go against their upperclassmen. Responding to their attitude, Levi suggests settling the matter by competing in the Sports Day games.

The Attack Junior High Scout Regiment holds a customary event called the Test of Courage. It sounds simple enough, participants just have to visit three classrooms in order and write their names on the board. At night, of course. Nothing to be scared of.

The summer festival is coming up soon and Bertholdt asks Annie to come along. Knowing how Bertholdt feels about Annie, Reiner and Ymir try to help Bertholdt look good in front of Annie so that he can win her love.

Removal of the student council president results in an election for president. In order to win, candidates fight for a Newspaper Club member's notebook that Levi says has information all the Attack Junior High School students would want to know.

Year 1 Class 4 is running a cheeseburger stand in their school festival. Their neighbor is last year's winner, the Kamameshi stand, run by Rico's class. Though it's a tough battle, Eren's class is neck and neck with them. Who'll be this year's winner?

After their chee-burg stand was taken by Titans, Eren and the gang decide to fight back.