I did not like Rachel. I know she is a victim of domestic abuse, but I felt she was extremely selfish in her actions. She did not tell her family and friends about her ex husband, leaving them vulnerable and at his mercy. Don't get me wrong, Thad and Aunt Betty should have known better and been far more alert, but her people in Atlanta, were left hanging. They didn't have a snowball chance in hell. Her business partner should not have had to endure his brutality, she didn't know anything. And we don't even know if the former neighbor is alive after she met up with Dexter.
I thought the ending was weird. She went from being afraid of Dexter, to anxiously waiting for him at the bungalow to fight back. Then she and Joshua were ready for war, but, had she told him from the beginning, they could have taken him down together in Atlanta. But I guess it needed to unfold this way. Besides, had they stayed in Atlanta, he never would have stood up to that manipulative, bully of a mother.
I felt like a great deal was missing from Dexter's end. For example, how did he know which house was hers? Did he harm any of the ferry workers to get the information? Joshua parked the car on the dock, so he couldn't track him directly to the house.
I am giving it 3¾ stars. It was a suspenseful ride, but there were some odd pieces to this puzzle.