Miller sutton, a by-the-book FBI agent, is starting to see some troubling Shades of Gray in his black-and-white world. He comes face-to-face with his doubts in the person of danny butler, a mid-level drug runner Miller h...Miller sutton, a by-the-book FBI agent, is starting to see some troubling Shades of Gray in his black-and-white world. He comes face-to-face with his doubts in the person of danny butler, a mid-level drug runner Miller hopes to use to catch a much larger fish: roberto hinestroza, a drug lord Miller has pursued for years.