In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
Without a light, you're left in the dark.
.بدون نور، فلن تظلّ سوى الظّلمة
Ohne Licht kann man nicht sehen,
Si no hay luz, vas a ciegas.
Si no hay luz, vas a ciegas.
Sans lumière, on ne peut rien voir.
Senza una luce, non puoi vedere niente.
Sem a luz, você não consegue enxergar.
Без света ничего не заметишь.