自从巨人出现，人类的和平与幻想破灭的那一天起，艾伦·耶格尔无休止的战斗就没有中断过。在没有任何抵抗的情况下，艾伦看着母亲成为巨人的诱饵，发誓要把巨人一个接一个地赶出这个世界。然而，在残酷的战斗中，他自己也变成了一个巨人。
美丽的瓦尔古雷公主在瓦尔哈娜星球上长大，为了避免所谓的政治婚姻，她逃离了这个星球。。。当她即将降落地球时，不明飞行物飞船失去控制，冲向“石乃堂”，压倒了其他人。。。
Video artist Ryosuke visits the suburb of Furano in Hokkaido, tuikan.cc where his friend lives, in order to shoot a video. His car breaks down and Ryosuke decides to walk to a house and ask for a phone. The person that opens the door is his former girlfriend and first love Haruka. They meet for the first time in 23 years. Even though Ryosuke knows that she is married, he takes her to his video shooting and they get close. Ryosuke leaves Hokkaido in 2 days and he asks Haruka to spend one more day with him.
