"Brothers and sisters, what if I told you your entire life had been decided by fate? That victors were born for glory; that the defeated live only to serve? You live your life as it had been decided in advance, always reaching the same finale, unable to diverge, no matter what. What if I told you the universe was woven from such a cruel fabric? you don't believe it? let us see...

What was once a relatively unnusual ritual becomes even stranger when a new transfer student arrives at the city of Fuyuki.

When two relics meet that should not have ever met, history is disrupted with 1942 Berlin, Germany as the epicenter. Immortal super-powered Nazis show up and destroy reality. Without a doubt: it's a new singularity. It's up to Chaldea to set things right, but when the foes are stronger than ever and use strange magic from another world, do they stand a chance?