 Based on Glen Duncan s best seller. God is giving Satan a last shot at redemption: Satan must live out a blameless life as a human. Slick negotiator that he is, Lucifer negotiates a  try before you buy  period. One month. London. He has no intention of taking God up on His offer. Lucifer simply wants to put a body through as much drugs, sex, and other vices as possible. But inhabiting a human body gives rise to feelings the Ol  Devil never thought possible. Could he want to take God up on the offer after all?