This book was incredible! The authors alternated writing the chapters and if both names were not on the cover you'd never know! There are small hints in the beginning but as you move through the story you become so invested and the writing blends so well!
The twists...I can't tell you the wtf that came out of my mouth when I hit chapter 35...
The book was so good that I walked around my house reading it because I did not want to put it down!!! I even took it into the bathroom with me at one point because I was so invested.