This book is about a world where people resort to eating humans for their survival, because animal meat is no more edible due to a virus among animals. And how our protagonist tries to fit into this world. He finds it horrible how people are eating humans and are coping up with the changes while He grieves for his dead son and his wife doesn't live with him anymore.
The book was horrible like literally horrible. Some scenes were so gross such as breeding plants, hunting grounds and few more.(I'm trying to not elaborate, you'll know when you read it)
There is no peace for your body even after your death, so you can imagine how horrible it must be to live in such world.
From hating such people to becoming one of them, this was a good book but disturbing too.
The ending was not expected.