Simon Templar is a modern day Robin Hood of sorts. He steals from rich criminals and keeps the loot for himself (usually in such a way as to put the rich criminals behind bars). He's...
the Saint comes to the rescue of Marie de la Garde. She is the daughter of an ambassador and her irresponsible brother has notched up large gambling debts. Her pursuers are forcing him into smuggling drugs using their father's diplomatic immunity. The Saint agrees to help her.