The Screwtape Letters is a theatrical adaptation of the C.S. Lewis novel about spiritual warfare from a demon's point of view. The play, set in a eerily stylish office in hell, follows the clever scheming of Satan's chief psychiatrist, Screwtape, as he entices a human patient toward damnation. In this topsy-turvy, morally inverted universe, God is the enemy and the devil is "Our Father Below." The stakes are high as human souls are hell's primary source of food.