Cleo De Nile is so excited to visit Boo York that she's practically bursting out of her bandages She's bringing her sweetie, Deuce Gorgon, and her beast ghoulfriends, plus a new fiend, pop sensation Catty Noir. The ghouls expect to have the times of their unlives partying at a gala celebrating an ancient Egyptian artifact, the comet crystal. Cleo doesn't know it, but her sister Nefera, is planning to trick her into making a scared promise under the...