Gentleman thief

A gentleman thief, gentleman burglar, lady thief, or phantom thief is a stock character in fiction. A gentleman or lady thief is characterised by impeccable manners, charm, courteousness, and the avoidance of physical force or intimidation to steal, and often has inherited wealth. They steal not only to gain material wealth but also for the thrill of the act itself, which is often combined in fiction with correcting a moral wrong, selecting wealthy targets, or stealing only particularly rare or challenging objects.