Kei meets Gripen, the fighter jet who saved him. The plane itself is called a "Daughter", and it's piloted by an artificial life form called an Anima. That was the young girl that Kei met. Yashirodoori tells Kei to spend time with Gripen. As they walk through the city, the bond between them begins to deepen.
But I remembered something 
slightly unpleasant.
.لكنّني تذكّرت شيئًا غير سارّ قليلاً
Aber er erinnert mich auch an
etwas nicht so Schönes.
Pero recuerdo algo desagradable.
Pero recuerdo algo desagradable.
Pourtant, ça me rappelle
un mauvais souvenir.
Ma mi sono ricordata una cosa un po' brutta.
Mas me lembrei de algo
um pouco desagradável.
Но я вспомнила кое-что плохое.