All animals and almost half of the population of filthy rich town, Bladeshire, start to dissappear within the course of a few months. Celestria Evans, a young girl studying criminology and paranormal activities, starts looking for answers together with Harry Styles, the youngest boy to study theology in town. What if finding she is promised to marry the boy that is helping her in this sick and twisted case, isn't the only thing keeping her up all night, will thwart their love and rip them apart? Will Celestria find more than she should? Is the boy she loves really the saint of Bladeshire?