Zev was reluctant to go home from Bezos IU. Zev preferred to walk because she did not bring the car that Reese gave her then. She was clasping to her chest a bundle of books. Everywhere she went she always carried a book. The book also becomes her sleeping pill when she is not drowsy.  Reese's voice used to be her sleeping pill.  He was a great narrator because he can be able to narrate their story in the song that he composed. But now he's no longer around, he is not singing a song for her every night anymore. She badly missed him.  He was no longer on her...