On the run from false charges, musician Morgan Gray lands in Las Vegas, where magical vampire Savannah Rivers pounces on him for his talents. When his original Tarot reading is less than satisfactory, he invents two new “mock” Tarot decks and gets it right. Savannah teaches Morgan magic, so he can help protect Sin City from outside vampire invaders, and in return she does what she can to get the charges dropped against him. In a touching climax, Morgan awakens his twin sister from a months-long coma before returning to court in Sacramento.