... That the relationships of the characters: vampires, cute, fallen, angels, sentries Lycans ... It will certainly I read it a second time to really appreciate it. This is, for me, not the best series of Sylvia Day (I'm a fan of Crossfire ...), but this is not the worst. I had already read the first volume of 0.5 Kindel and I enjoy. Now I try to get the Volume 1.5 and I look forward to a volume 3, just to know how it ended. If you're only interested in hot scenes, go your way. There behind a true story, that eclipses the love stories (in volumes 1 and 2).