After loving book one (Before She Disappeared) I was excited to return to Frankie. This did not disappoint. I was captivated from the beginning. I couldn't put this down. I just needed to know the truth. 
This felt more intense and suspenseful than book one. Kept me on the edge of my seat, especially the latter half of the book. 
The "twist" that came at around 60% I didn't see coming. It threw off my theories while also adding another layer of intensity and darkness to the story. 
Everytime I tried to theorise what could have happened or was currently happening Gardner would throw a curveball. 
By the end I was holding my breath just hoping people would survive. All of this happening over just a few days. 
The epilogue had me close to tears. 

Also if we get a book three I need Lothem and Frankie to be together. It's so obvious despite him not being in this that she loves him. 
I hope we get a book 3