This is sort of a spin off of the guardian series and focuses on Dash, Jax's brother. I don't know if it is going to interconnect with the other part of the series, but since that isn't finished yet, it is a good possibility. I got to see a little more depth to Dash in this book, but much surrounding him is still a mystery. Jessica Sorensen seems to release books and new series at the speed of light, and, unfortunately, pulls a lot of them back as fast as they come out. It would be nice if we got the finish to a series before 3 or 4 more are released. Other than that, they are all quick and enjoyable reads, if a bit frustrating. I'm reading on Kindle Unlimited, so I'm not too upset.