Ankh-Morpork's Royal Bank is in trouble, and Moist von Lipwig—former con artist turned Postmaster General—is the only one who might fix it. He'd rather refuse, but he has no choice. As the new financial chief, Moist faces an impossible lineup of problems: a likely-vampire cashier, a chairman requiring constant attention, mysterious cellar happenings, and a money-losing mint. His ambitious reforms promise salvation or ruin—and he's making enemies fast.