Making mistakes is part of life. But sometimes, a mistake can cost you everything. When her world is invaded by an influx of demons, slayer Krista Lennox calls upon something even worse to help her defeat them. Too bad he's more inclined to cause her trouble than to fix her problems. And too bad he thinks she's . . . interesting. As the city begins to lose hope and Krista's situation becomes dire, she knows two things for sure. Magic is not enough. And time is running out. Contains mature themes.