The brilliant inventor Gennai is working on a time machine to take her to the future.  The current world has inspired her to see what the future has in store.  But her plans become derailed when her assistant is in accident.
I'll never forget how I felt at that moment.
Definitivamente no puedo olvidar 
lo que sentí en ese momento.
Definitivamente, no se me olvida 
lo que sentí en ese momento.
Eu nunca vou esquecer o que senti naquele momento.