A death and life situation... Betsy's heartbroken over her friend Marc's death, but at least his sacrifice should change the future—her future­—for the better. But Betsy's next few hundred years will still be far from perfect. After all, her half sister Laura is the Antichrist and Laura's mother is Satan, which means that family gatherings will always be more than a little awkward. What's really bothering Betsy is that ever since she and Laura returned from visiting their mom in hell, Laura's been acting increasingly peculiar. Maybe it's Laura's new job offer as Satan's replacement down under. Unfortunately, the position comes at a damnable price: her soul. Now a war has been waged—one that's going to take sibling rivalry to a whole new level and a dimension where only one sister can survive.