Many years ago, the last remnants of humanity were forced to retreat behind the towering walls of a fortified city to escape the massive, man-eating Titans that roamed the land outside their fortress. Only the heroic members of the Scouting Legion dared to stray beyond the safety of the walls – but even those brave warriors seldom returned alive. Those within the city clung to the illusion of a peaceful existence until the day that dream was shattered, and their slim chance at survival was reduced to one horrifying choice: kill – or be devoured!

As England reach the final of the Euros at last, 6,000 ticketless football fans storm Wembley stadium, leaving destruction in their wake.

The movie starts with the first years of Mamoru Endou at Raimon. The first half of the movie shows what happened during the Football Frontier, until the finals match being with Ogre instead of Zeus. With most of the members injured, they almost lost hope, until Kanon introduces himself as Mamoru's great-grandson, and other friends from the near future (Fubuki, Toramaru, Hiroto, Tobitaka, and Fidio) showed up to help them. With the added strength and after a great match, they are able to defeat Team Ogre.

A Marine patrol stops at Firebase Gloria at the start of the Tet Offensive during the Vietnam war. With the firebase attacked, the patrol remains to help defend it.