Subject 1215 is a young girl about the age of 16 but she is no ordinary girl she is a mixed blood that's part bird and wolf or that's all she knows. Her whole life she has been in a cage, she has never seen the sun and she has never felt grass on her feet, only to be let out when the scientists run test on her. This is how its been her hole life until one day someone new arrives and changes her life for ever.