Fading Away....

Arielle has been alone her whole life. She is 17 years old, and has a younger sister named Rosette. The two sisters have protected each other since the very beginning, whether it be from school bullies, or supernatural beings. But when they are found out and passed to a new guardian, how will they protect them? Will they grow to be attached, or will they run away, and possibly break their guardian? What will happen to these two young girls when a strange man offers to end their world of suffering?