At the age of ten, Sally Diamon witnessed the brutal murder of her parents. Alone in the world, she raised her little brother as best she could, haunted by nightmarish memories of the killings and an ever-growing taste for revenge. A small town librarian by day, Sally is something completely different by night - obsessed with gruesome images of violence, torture and retribution. And the night is coming and the hunt will begin afresh, with Chainsaw Sally acting as judge, jury and bloody executioner.