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.
then why not the world 
you see with your heart?
wieso dann auch nicht die Welt,
die Sie mit Ihrem Herzen sehen?
¿por qué no el mundo
que ves en tu corazón?
¿por qué no el mundo
que ves en tu corazón?
ne l’est-il pas aussi
dans notre cœur ?
perché non dovrebbe esistere 
quello che vediamo con i nostri cuori?
por que o mundo que vê
com o coração não existiria?
отчего же миру сердца не быть?