A bank teller suspects an imminent bank robbery and stashes a fortune for himself. When the bank robber later discovers that he's been had, he threatens the teller and a game of cat and mouse begins.

The elusive bank teller Flemming gets into trouble when he is tempted by the ability to take some of the bank's money by the nose of a bank robber. Soon, Flemming is embroiled in a dangerous game that, in addition to the vengeful bank robber, also involves the police and a mysterious, beautiful woman.