“Missing“ by Kelley Armstrong opens with the disappearance of a teenage girl named Wendy. The story is set in the small town of Rockton, where Casey Duncan, a homicide detective, has fled to escape her troubled past. When the town's sheriff asks for Casey's help in finding Wendy, she agrees to assist with the search. As Casey and the sheriff delve deeper into the investigation, they discover that Wendy is not the only person who has gone missing.