I am sorry in advance if I'm going to be harsh in this review. I know a lot of people are CoHo's fans (I am one of them, by the way) and a lot of people loved this trilogy. After having read all three of these short stories I feel the need to rate all three parts at once. I have to give 1 star to all them because they amounted to one disappointing book for me. 
 In a lot of her books CoHo explores the concept of "FATE". This book takes it to the next level of fuckery. Two teenagers find themselves one day without any memory of who they are. They go exploring and looking for clues as to what happened to them. We get all these glimpses into their pasts, into the conflict between their families. What is it that really happened? Are they part of some kind of a government experiment? Are they aliens? Were they given an amnesia drug by one of the family members? What? What? 
 I finally get to the ending and it's a complete cheese fest. It explains nothing and all the people that spent money buying the first two parts of this "book" are forced to swallow it up. 
 Did you read the first two parts? Are you curious to find out what happens in the end? I do suggest you spend money on a different book by Coleen Hoover, unless you really do like cheese.