The Xi: unidentified flying objects that are vastly more powerful than humanity's best fighters. Kei Narutani is fleeing Shanghai on an evacuation ship when he's attacked by the Xi, but a mysterious red fighter jet saves him. One day in his new home in Komatsu, he sees the same jet. It's being carried to a nearby Japanese air-force base.
But the "secret weapon" you're 
talking about crashed.
لكنّ "السّلاح السّرّيّ" الّذي تتحدّث 
.عنه قد هوى وتحكّم
Aber sie ist abgestürzt,
deine Geheimwaffe.
Pero esa arma secreta
acabó estrellándose.
Pero esa arma secreta
acabó estrellándose.
Ma l'arma segreta di cui parli si è schiantata.
Mas essa tal "arma secreta" caiu.