human: <image>
Does he walk out after throwing the book?

gpt: Yes he walks off screen to the right just before the video ends.

human: Does he say anything?

gpt: He doesn't talk.  There is sound you can hear him throw the book.

human: Where does he throw the book?

gpt: A little in front of him you can't really see.  Almost straight down but not quite.

human: Does anything else happen?

gpt: At the start of the video he walks in from the right.

human: Where does he go when he leaves?

gpt: You can't tell.  He walks off the screen to the right side of the video.