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.
Obviously, we can't interact
with humans either,
،بالطبع، لا يمكننا التّفاعل مع البشر كذلك
Der Kontakt mit Menschen
ist somit auch nicht möglich,
Obviamente, tampoco podemos
interactuar con los humanos,
Obviamente, tampoco podemos
interactuar con los humanos,
Naturalmente non possiamo
nemmeno interagire con voi umani,
Claro, não podemos interferir 
com humanos também.
Разумеется,
как и взаимодействовать с людьми.