When she was only three, Anne's parents died in a car accident. At the funeral, she was kidnapped by a group of scientists whose motive was to find a way to impregnate a human with animal sperm. Of the hundreds of girls that were taken for this operation, Anne happened to be the most fertile, which led to her losing her virginity at the age of eight. As such, at the age of twelve, Anne was the first of many girls to be sent out into a forest to breed with a variety of different animals. Fortunately, this extremely immoral experiment came to an end when the government uncovered and promptly arrested all the members involved. But the damage had been done. As Anne wanders the forest in search of answers, she realizes that there are other creatures lurking behind the cover of the trees and that the only way to answer her questions was to satisfy their desires.