Alison is sixteen, and currently residing in a mental institution. Ever since she was little, she’s know she’s not quite like everyone else. To her, words have distinct tastes and colours. Certain sounds can make her see things. She feels physically sick if she herself tries to lie, and can taste it in the back of her mouth if people are lying or not. Loud noises give her fits. She’s suspected of the murder of the most popular and perfect girl in her school, Tori Beaugrand, and only Alison knows why the authorities haven’t been able to find a body. Tori Beaugrand disintegrated in front of Alison’s eyes, after they had a terrible fight. How insane is that?
Alison doesn’t want to stay sectioned, and tries to appeal to be released. Yet her mother is afraid to keep her at home with her younger brother, and the doctors at the institution want her to take her anti-psychotic drugs so she can get better. The police want to know where Tori Beaugrand is, and why Alison came home, distraught, with bloody hands. As the weeks pass, Alison no longer knows what the truth is. Only the enigmatic young scientist Sebastian Faraday seems to believe that Alison is innocent.