Coming of age is never easy, but for Ember Mae Roberts and her twin sister, Lorrie Beth, it may boil down to a matter of life or death. Growing up in the mountains of West Virginia in the 1950's presents unique challenges for any child, but for talented young Ember Mae, it means bearing the burdens of an adult, as she quickly learns her expected role is that of her sister's keeper. When a schoolyard bully sets his brutal sights on a fragile Lorrie Beth, Ember Mae jumps to her defense. Terror abounds at every turn as the tormenting escalates. What begins as a normal rite of passage for children since the beginning of time ends in a final tragic confrontation that leaves Lorrie Beth shattered. Both sisters make a pact to keep a deadly secret in order to heal, but Lorrie Beth has always been weak. Ember Mae fears she'll crack under the strain and bring their world crashing down around them. What Ember Mae doesn't realize is that she and Lorrie Beth aren't the only ones keeping a secret. There are other secrets waiting to spill out, secrets so vile that when the full force of their evil is unleashed, it's anybody's guess who will survive.