Haunted day and night by their questionable pasts, Ariel Kemper, Samantha Green, and Cain Winters are three of the four loosely named "The Keepers", hosts of spirits that keep the world alive and peaceful. They are running for their lives and their freedom - no small feat when the threat turns bigger than their shadowed pasts.
Locked in a prison for a crime he should have never involved himself with, Levi Constance awaits the day when he can rid himself of his power for good. Little does he know, he will need to join with the three others to rescue the world from the mastermind plan of a man who is determined to kill every Keeper for the spirits they shield.
Will these four desperate souls have the strength to fight the threat, and keep the legend of The Keepers alive? Or will they fall captive to the terrible events of their pasts, and send the Earth plummeting into despair?