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.
I always tell you to be quiet
when you're picking a book!
!دائماً ما أقول لك أن تهدأ عندما تمسك كتاباً
Du sollst doch leise sein,
wenn du ein Buch aussuchst.
Siempre te digo que guardes silencio
escogiendo libros.
Siempre te digo que guardes silencio
escogiendo libros.
Ti dico sempre di non fare rumore
mentre scegli i libri!
Eu sempre disse para fazer 
silêncio ao escolher um livro.
Я же говорил вам,
нужно тихо выбирать книги.