Iris is on a mission to stop herself from becoming the Hiva, a cataclysmic power that can destroy the world.

"In 1981, a young father and son set out on a road trip across Argentina, devastated by the mysterious death of the wife and mother they both loved. United in grief, the pair travels to her family home near Iguazú Falls, where they must confront the horrific legacy she has bequeathed. For the woman they are grieving came from a family like no other--a centuries-old secret society called the Order that pursues eternal life through ghastly rituals....

"Caleb Michaels is a sixteen-year-old champion running back. Other than that his life is pretty normal. But when Caleb starts experiencing mood swings that are out of the ordinary for even a teenager, his life moves beyond "typical." Caleb is an Atypical, an individual with enhanced abilities. Which sounds pretty cool except Caleb's ability is extreme empathy--he feels the emotions of everyone around him. Being an empath in high school would be hard...

Eighteen-year-old Jerusalem, a fearless Saint with demigod powers, joins the Union Army seeking revenge against the vampire who enslaved her family, but in order to find success, she finds herself reluctantly teaming up with Alexei, a handsome Union vampire she can't help but fall for.