Reeling from her losses and trying to regroup, the Great White Shark of psychic investigation turns her focus on self-improvement, though her remaining friends call it self-flagellation. Marnie is determined to move forward at maximum warp, trauma be damned. A prospective client named Beau Boudreaux shows up in her office with a peanut butter addiction and a plea for Marnie to protect him from his ex-girlfriend: Pestilence, the First Horseman of the Apocalypse. His story is hard to swallow, but heading off Armageddon seems like a spiffy distraction. That is, until the Blights descend, and Marnie realises that all her nightmares are about to come true. Running with a lighter crew and a busted heart, can Marnie get her act together and solve the riddle of Beau Boudreaux before the End Times come a'knockin'? Or will the Blightmare become her new reality?