Am I A Sin or Hero (Book one)

Alice's life has always been out of the norm when she was a child. Turning into any animal she pleases, able to hear things further then any human being, scene of smell that is incredibly strong, and she can see better then the normal person. But she tried to ignore it all on top of the voice name Anna that's keeps saying, Soon we will be one. And that's what happened on her 18th birthday. Her life has turned upside down again and has to readjust to her new self. Everyone hating her while she is the only one that can save them. And her mate doesn't help her either.