"The site of the old campus bungalow where two girls were brutally slain is now a flower patch covered with chrysanthemums. It's been fifty years since the Immaculate Conception Murders. Three more students and a teacher were killed in a sickening spree that many have forgotten. But there is one person who knows every twisted detail... Hannah O'Rourke and her volatile half-sister, Eden, have little in common except a parent. Yet they've ended up at...