In order to find the truth about what happened, Tooru leads his father away from the group as they sneak into the lab.  But his father finds out what he's doing and sets an ambush for them.
Huh? Why won't this door open?
Huch? Wieso geht
die Tür denn nicht auf?
¿Eh? ¿Por qué no abre?
¿Eh? ¿Por qué no abre?
Pourquoi ça s’ouvre pas ?
Huh? Perché questa porta non si apre?
Hã? Por que a porta não abre?
Не могу открыть!