“Five night-shift workers. An ancient cemetery. An open grave.” In this fast-paced novella, a group of insomniacs discovers a mysterious hole in the university cemetery where they spend their nights. It takes all of their disparate skillsets to track down the gravedigger and divine their mysterious purpose. This is the Barnes and Noble edition, which means there is an extra note at the back from the author, a bibliography, playlist, and cocktail recipes. Slight mark on the front cover from where I removed a sticker.