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.
Doesn't walking together like
this remind you of our past?
ألا يذكّرك مشينا معًا بماضينا؟
Erinnert es dich nicht an früher,
wenn wir gemeinsam spazieren?
¿Caminar así
no te trae recuerdos del pasado?
¿Caminar así
no te trae recuerdos del pasado?
Marcher à tes côtés me rappelle
le bon vieux temps, pas toi ?
Camminare fianco a fianco 
è come fare un tuffo nel passato, non trovi?
Dar uma volta juntos assim 
não a faz lembrar do nosso passado?
Тебе не вспоминается прошлое,
когда мы идём вдвоем?