Started _The Churn_ by James S.A. Corey.
Amos’s explanation of “the churn” is one of the most memorable parts of the show to me. I expect this story is the background to that bit of dialogue.
www.jamessacorey.comThe Churn – James S.A. Corey
Finished _The Churn_. Amos’s past seems intentionally vague in the novels, so it was interesting to see it developed.