Mista and Giorno were able to defeat Ghiaccio. They then confirm the mission on the disc and head to the location they're supposed to take Trish. Bucciarati goes up the tower with Trish, but while they're in the elevator, Trish suddenly disappears. Bucciarati then realizes what the boss's true motives are.
In order to make sure he stays 
completely invisible...
...كي يحرص على أن يبقى متخفّياً تماماً
Damit er im Schatten
bleiben kann …
Con tal de mantenerse
totalmente invisible…
Con tal de mantenerse
totalmente invisible…
Il nous a demandé
d’escorter sa fille
Per assicurarsi di rimanere
completamente invisibile...
Para garantir que sua identidade
permanecesse oculta,
Чтобы полностью скрыть свою сущность?