Paid-off from her teaching post, Cassie is reduced to finding a job with a respectable escort agency in order to pay the rent - only to discover that the agency is a cover for something darker and more sinister. She finds herself in a depraved world where young men and women are bought and sold to satisfy the sadistic appetites of the rich and decadent. Can she use her newly found appetite, for pain and pleasure, to survive - and to gain revenge on the people who put her there in the first place?