Chloe Fforbes-Anhalt is an Archaeologist - an identical twin, the children of a British Aristocratic Family. She and her sister are raped and her sister is killed. Chloe, left for dead, survives and sets upon a mission to avenge her sister and to 'Devour Filth' like the Aztec Goddess Tlazoteotl about whom, she is one of the world's leading authorities. Smart, ruthless and backed by money, she lays waste to bums of every race, colour and religion. The public love her, criminals fear her, and Lieutenant Rick Bauer is determined to catch her.