Micheline Helsing is a tetrachromat -a girl who sees the auras of the undead in a prismatic spectrum. As one of the last descendants of the Van Helsing lineage, she has trained since childhood to destroy monsters both corporeal and spiritual: the corporeal undead go down by the bullet, the spiritual undead by the lens. With an analogue SLR camera as her best weapon, Micheline exercises ghosts by capturing their spiritual energy on film. She's aided by her crew: Oliver, a techno-whiz and the boy who developed her camera's technology; Jude, who can predict death; and Ryder, the boy Micheline has known and loved forever. When Micheline and the boys are infected with a curse, she learns that she has a week to save them, or they will die.