After returning from their field research, Glenn and the others spend their days in different ways. On one such day, Leos visits the academy as a guest instructor, and causes a stir by proclaiming himself Sistine's fiance.
I was so convinced our relationship would 
last that I never had the slightest doubt.
.لقد آمنتُ أنّ علاقتنا ستطول بشكلٍ متين دون ريب
Dabei hatte ich doch nie daran gezweifelt,
dass unser Verhältnis sich je ändern würde.
Nunca dudé que nuestra relación
duraría tanto.
Nunca dudé que nuestra relación
duraría tanto.
Je ne doutais même pas du fait
que nous conserverions notre relation…
Ero così certo che il nostro legame fosse saldo 
che non ho mai pensato potesse affievolirsi.
Eu tinha tanta convicção que a nossa 
relação perduraria, que nunca duvidei.
У меня не было ни малейших сомнений,
что наши отношения не подвластны времени.