Grace and Amber's first encounter was anything but ordinary--they bonded over being stalked by the same psychopath. After narrowly escaping that ordeal they went their separate ways, determined to get back to their lives.

Surprise: neither of them is very good at being "normal." Despite their best efforts, they both feel an irresistible pull toward the dark side.

So when they reunite for a Vegas wedding and discover that an even more dangerous killer is targeting their friends, it's time to get the gang back together. Grace and Amber have outrun a murderer before . . . but can they do it again?