Sophie Barker

When four friends go camping on the South Downs, they are quite literally tortured by their past.

An obsessive psychologist attempts to reprogramme her subconscious mind, but when her actions become increasingly uncharacteristic she fears her experiment is dangerously out of control.

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 D...