Sou is an ordinary high school student. His biggest worries are his Astronomy Club's project, the zany antics of his fellow club members, and his childhood friend who's suddenly not her usual cheerful self. But then, things take a strange turn...
How about we try building a planetarium?
Wie wäre es, wenn wir selbst
ein Planetarium bauen würden?
¿Qué tal si intentamos construir
un planetario?
E se fizéssemos um planetário?