Summary

Part 4, Chapter 1

Rose jumps forward to the summer of 2012, which she declares is the present. In the present, she’s researching what happened to all of the other chimps that were raised in human families. She finds that most of the ones that were sent back into the wild were unable to adapt after being raised by humans. They suffered severe depression and even displayed suicidal tendencies. She did find a few instances of chimps that successfully managed to live their life alongside humans, even learning some basic sign language to communicate to one another.

Part 4, Chapter 2

Rose remembers that back in college she had gone to meet up with Harlow after the disastrous lecture with Dr. Sosa. Harlow was playing with the ventriloquist doll that they got when the wrong luggage was delivered to Rose. Harlow was getting a lot of...