A group of friends fight to choose their own fates when faced with a demonic force that acts according to horror movie rules in this trope-savvy, "script-flipping hair-raiser" (Publishers Weekly) from the acclaimed author of Their Vicious Games. Devon is always being left behind by her genius twin sister, Drew. At this point, it's a fact of life. But Devon has one last plan before Drew leaves for college a whole year early--The...