This (audio) book was pretty good- it's Cal and Penny's story. HOWEVER, I do think that some parts were unnecessary, and you could really tell that the writer was setting up a series. I think that if I had not heard the audio this book would have received a 3, but since I did hear the audio, and got to hear the characters through the reader, I am giving it a 4. This is the first book in the series, and I will probably listen to the rest of the series. Brothers Walker and Reid and sister Dani get their own stories. Those who love reunited stories or second chances, this one will work for you!