When Kevin Taylor joins the Manhattan criminal law firm of John Milton & Associates, he's hit the big time. At last, he and his wife can enjoy the luxuries they've so desired — money, a chauffeur-driven limo, and a stunning home in a high-rise. Then Milton assigns Kevin one of the most notorious cases of the year, with a file that had been put together prior to the crime. Throwing himself into his work, Kevin begins to see a pattern of evil emerging from behind the firm's plush facade. Acquittal after acquittal, every criminal client walks free, and Kevin's suspicions slowly give way to terror. For Kevin has just become The Devil's Advocate.