IQ has been approached by his brother's former girlfriend Sarita, whose younger sister, an erratic DJ and gambling addict, has gone missing in Las Vegas - with a frightening loan shark, Chinese Triad gangsters, and her own deadbeat boyfriend hot on her tail. Accompanied once more by his fast-talking, don't-call-me-a-sidekick partner Dodson, IQ heads off for the casinos and massage parlours of Las Vegas. His quest takes an unexpected turn when he meets a criminal mastermind who knows something about the murky circumstances that surrounded his brother's death. But when Isaiah learns the truth, what will he do with it?