As Eve of Destruction opens, Eve is in a 6-week Mark class to learn how to effectively eradicate Infernals, sort of like a boot camp. Outside in the real world, a demon is killing some of the best Marks. Now, the students in the camp are being attacked, one by one. Even though no one else agrees, Eve thinks it's someone in the group doing the killing. As she is trying to investigate, a "reality-TV" crew ends up at the base camp and Eve is trying to keep them from getting killed as well. While all this is going on, Eve is undergoing another Mark transition that leaves her feeling feverish and oversexed, and there's nothing she can do about it which makes her irritable. She is dating Cain and is attracted to Abel but still not acting on that impulse; Abel is very attracted to Eve. Because Cain spends a large portion of the book out of town, this leads to a hot phone sex scene with unexpected results that resonate through the rest of this book and into the next for all three main characters. We meet some new characters that I like in this book, and one of the bad guys from the first book comes back for Eve. The end of the book leaves a few loose ends, including the fate of one of the Angels, who is missing, and Eve and Cain's relationship has taken a hit. By the end of this book I couldn't decide who I wanted her to end up with, both brothers have different strengths and weaknesses and both appear to have deep feelings for Eve.I tore through this book. I liked it better than the first one. The relationships between Eve and the brothers were good; their reactions to each other were believable. The end was bittersweet as far as her personal life, but I liked it.