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.
Theoretically, this should let me 
go back in time to yesterday.
En teoría, si lo pongo 
así podré ir al pasado.
En teoría, si lo pongo 
así podré ir al pasado.
Teoricamente, isso vai me fazer voltar para o dia de ontem.