I loved the concept of this series. I really liked the way the souls shared a body and the way Zhang wrote this element to the story.

It had some flaws; Eva/Addie seemed kind of unbelievable to me and Marion was a weird character I couldn't figure out.

I was waiting for some kind of dramatic reveal about Marion's true intentions, but it never happened.

But I was addicted to this book, and the audiobook was really well done. It was great and a good ending to this trilogy.