Marion Angela Weber hopes to gain some perspective and empowerment at a feminist retreat with her sister Wendy on the remote island of Angitia -- some perspective that isn't at the bottom of a bottle for once. But after an assault on her first night on the island, everything goes horribly wrong. The violent encounter awakens something monstrous in Marion, triggering warped mutations in her body, and bringing forth a hunger she can't bring herself to name...