Dr. Amy Wintercraig, an attractive, successful surgeon, struggles to cope with her emergency room duties and those of a young mother looking after her hospitalized son who has fallen into a coma. After being reprimanded by her boss for obsessively believing her son will wake up, she becomes trapped in a coma/purgatory of her own - The School - where children from the past emerge to taunt and test her to the core. Can Amy survive the lessons of The School and save those children, her son, and herself? Will she learn to play by the rules, or die playing?