The war between heaven and hell comes to earth, with Humanity now being a part of it. Christina Grimmie returns to earth after being in heaven for 21 years, to help and Save Humanity from Satan's destruction and his plans to extinguish the Human race. Humanity must unite as one if they are to survive and save their species from Hell.

14 year old Addison Jacobs always felt out of place in her family. She looked nothing like anyone in her family. Her golden blonde hair and crystal blue eyes looked completely different compared to the rest of her family who had black hair and brown eyes. Also her parents always treated her different than the rest of her family. When Addison goes to her idol Katy Perry's concert she finds out information that changes her life forever.