Pain is all rias has ever known. Until one night, it all becomes too much and she breaks. Will she find her place in the world? Or is she doomed to isolation for the rest of her life.

Katerina is 18 years old and moved to Japan with her parents. She goes to a new school and nothing good happens. She thought she was all alone... until it happens. And THEY showed up. Now her life is on a new course and she has to choose.