(from the publisher)Heaven or Hell - let’s rock with the tale of Fire and Brimstone, a fallen angel and a (slightly) risen demoness. They’re half good, half evil, and all trouble! Five thousand years ago, they accidentally set free some of the worst demons and fallen angels imprisoned in Hell, ticking off both their bosses. Ever since, they’ve been paired up to atone by recapturing the beings they set free. Can two immortals from opposite sides of the fence survive the deity-slaying forces out to stop them without driving each other crazy?