After volunteering to participate in a crossword solving competition with a new supercomputer, crossword puzzle editor Tess Harper finds herself swept into the investigation of the bizarre murder of a tech CEO
A troubled teenage girl, downloads a new app, 'Shall We Play?' in an attempt to heal her past but unknowingly, the app possesses her into the game.
A young writer's research prompts the police to revisit a famous murder case that convicted Amy's colleague at Elmstead, so Travis & Amy get a second chance at clearing the professor's name.