A Shadow's Host

Midnight Frost was a normal 19 year old girl who tried to avoid the world at all costs. She was the middle child who tried to protect and provide for her siblings after their parents disappeared. One day though, she has an encounter with a demon who seeks to use her body as a vessel to create chaos. What happens when the bonds between a family of close-knit siblings are pushed passed their limits and when will they finally find out what happened to their parents?