The deceptively simple style draws on cultural themes like Robinson Crusoe, Shakespeare's Tempest, Rousseau's noble savage, and true-life accounts of survival. You soon get that Narcisse's rescuer, Count Octave de Vallombrun will prove inadequate at his self-imposed task of scholarly unpacking of Narcisse's experience as castaway. The big question is what sort of 'rescue' it was to deprive a man of the identity he had for 18 years.