FBI forensic psychologist Abby Chilton is back and delving into the mind of another killer. Twenty-somethings are dying to get to their ten-year high school reunion... literally. All the cool kids from ten years ago - the ones who tortured everyone else - are turning up dead from mysterious strokes. The Old Maid is a killer on a mission. She was beaten down by the bullies and holds a decade-long grudge. Now, the time has come to make them pay for their past deeds. Payback can come in the sweetest looking packages. The Old Maid has the hottest body and the coldest heart. Abby and her new partner, Seneca Jenks, must follow a trail of bodies all around the country. The list of suspects includes any of the hundreds who were not part of the in-crowd in the high school. The list of victims grows shorter the closer they get to the Reunion.