Past midnight, Chyna Shepherd, twenty-six, gazed out a moonlit window, unable to sleep on her first night in the Napa Valley home of her best friend’s family. Instinct proves reliable. A murderous sociopath, Edgler Forman Vess, has entered the house, intent on killing everyone inside. A self-proclaimed “homicidal adventurer,” Vess lives only to satisfy all appetites as they arise, to immerse hi...