When Elijah Blanco said his last words, he didn't realize he was about to be thrown into a competition to become one of the Four Horsemen of the Apocalypse. But now the game is on, and Elijah and thousands of other dead riders soon learn there's much more to dying than any preacher could have guessed. Heaven has released a herd of unearthly ponies into the world of the living and beyond, and it's up to the dead riders to capture them if they want to save their souls from Hell. As the game heats up, Elijah and his horse Delilah find themselves joined by a futuristic woman with a computer-powered horse; an easy-going English biker in black leather; and a Roman soldier as bred for war as the horse he rides. Together they uncover a Divine conspiracy that puts the riders' immortal souls in greater danger than ever before. And when the dead start dying, Elijah begins to think the Apocalypse should be brought to Heaven instead.