Heaven was only four-and-a-half, but she knew everything about the Gnelfs. She watched the little green men on TV, "read" her Gnelf books, and watched the Gnelf movies her mommy rented.
Then the Gnelfs changed. Then the Gnelfs started hurting her, and other people. Her mommy & friends.
Only Heaven could stop the evil little monsters. If only she knew how…