Erin Heart a 14 year old Vampire enrolls in a school for monsters and unnatural creatures such as rare half human half animal beings, fallen angels and witches. She meets a 13 year old cat-girl named Mira and get sister Kayla who both seem to be hunted by someone very demanding and powerful. Soon Erin finds that she is also being hunted along with a fourth person. When they find out there's four extremely powerful brings like herself she attempts to stop it.