Kalili has Faith.<br/>Heaven and Hell don't approve.<br/>Their trials have only begun.<br/>If Kalili and Faith thought they were done with their former employers, they were mistaken.<br/>Just because they've fought free of the first efforts to bring them back into the fold doesn't mean they're in the clear.<br/>Now, with their true natures becoming known, powerful and power-hungry forces are aligning to make them offers they can't refuse.<br/>Lilith. Gabriel. Beelzebub. Ariel.<br/>Add to that their new friends and allies, unexpected obstacles, and a dash of the malevolent undead, and you have TESTING FAITH.<br/><br/>One thing's for certain: eternity will never be the same.<br/><br/>The immortals are going to learn: never bet against a pair of Thirteens!