It's an ordinary day for Miho Nishizumi. She's got Sensha-do, her friends, school, etc. Sounds like a swell time! And then with a reality splitting crack, Miho and her friends find themselves confronting a German WW2 Officer by the name of Faber Eisenherz. And boy, does he have a lot to tell. Also, Germany made a bunch of wacky Wunderwaffe that worked? What?