When 25-year-old Mia Hoffman changed her testimony as a state witness and allowed a cop-killer to go free, she was vilified. Left with undiagnosed PTSD, she suffers extreme anxiety, and hallucinations. Seeking help she seeks out Dr Franklin Spitz, a British celebrity therapist who specializes in resolving the causes of PTSD. But something terrible has happened to his wife, and a traumatized Franklin is hallucinating too. Mia is searching for reality and Franklin is desperately trying to avoid it.