Maki's parents were gone before she could even remember. As a result, she was raised in an orphanage. She was made to help take care of the younger children at the orphanage because the older kids had to help take care of the younger. But she was taken from the orphanage and forced to become an assassin to keep funding for the orphanage. Her training was horrible and vomited every day, and she cried every night. Now, there's a zombie apocalypse with a variety of mutated zombies