Sweet Summer! Titan Junior High School.Bertholdt asks out Annie to the summer festival with Reiner, Christa and Ymir. She was not interested but she was forced to join in after her classmates all decided to go.On the rooftop, Reiner tells Bertholdt to tell Annie how he really feels about her. On the day of the summer festival, Reiner puts together three operations in plan to get Annie to fall in love with Bertholdt but fails. On the third operation, shaved ice was almost spilled on Annie but Bertholdt rushes towards her in time to only get himself soaked instead. After he washed himself, he heads towards a die-cutting stall out of interest while the group tries desperately to find him. Only Annie seemed to know where he was and the owner of the die-cutting stall gives Bertholdt two masks as he thought that Bertholdt and Annie were dating. Bertholdt blushes hard and tells him that that was not the case. The two sit on a bench at the area where the entire group was supposed to meet. She does not know what to say to describe Bertholdt when he is with her and she ends up laughing after what Bertholdt commented. Sasha was about to call out to them but Reiner and Ymir hold her back. In the end, Bertholdt seems to confess his feelings towards Annie under the cover of fireworks, and she replies with a 'yes'. Just then, the group hiding and eavesdropping fall out of the bushes and Reiner and Ymir congratulates Bertholdt and Annie. Bertholdt actually asked Annie to go die-cutting with him, much to Reiner and Ymir's disappointment. While they are die-cutting, fireworks appear in the sky and everyone is in awe.