This is just a very short story that introduces us to Sera and Luke. We get to see how they interact with each other and learn what they can do. I read this after reading Intangible, so it was just a nice extra story to see Luke having this certain vision for the first time, which is what the whole book Intangible focuses on. I thought it was a great story, but when I say short, I really mean short. It is about the length of a chapter of a book. If you want to get to know Sera and Luke a little before reading Intangible, or want to see how he has this vision for the first time it is great. It will only take a few minutes to read.