When the cosmic scale threatens to tip, an overly optimistic angel named Aurelius and a cynical, newly reformed rogue demon named Malachi are permanently stationed on Earth to maintain the peace. Thrown together as reluctant partners, they must navigate the chaos of humanity, avert localized apocalyptic disasters, and keep the balance between good and evil intact. It's a high-stakes, hilarious test of faith and tolerance as an unlikely duo proves that saving the world takes one hell of an assignment.