Moist von Lipwig is a con artist and a fraud and a man faced with a life choice: be hanged, or put Ankh-Morpork's ailing postal service back on its feet. Is there a shot at redemption waiting in the mad world of the mail for a man who's prepared to push the envelope?
Pratchett, Terry. Discworld series.
Discworld (Imaginary place) -- Fiction.
Postal service -- Fiction.