Something is off with Hiro's sense of time. He's constantly late, and almost misses his curfew. Ruli suggests a trip to the library for a change of pace. They meet some unexpected visitors and learn the cause of Hiro's problems.
In other words, human can't see them.
بعبارة أخرى، لا يستطيع البشر رؤيتهم
Kurz gesagt:
Menschen können sie nicht sehen.
Es decir, los humanos no pueden verlos.
Es decir, los humanos no pueden verlos.
Les êtres humains
ne peuvent donc pas nous voir,
In altre parole, voi umani non potete vederci.
Ou seja, humanos não podem vê-los.
То есть люди нас не могут видеть.