After a beautiful but unsophisticated girl is seduced by a worldly piano player and gives up her out-of-wedlock baby, her guilt compels her to kidnap another child.

Outside the Wolf Club, wayward high school student Geraldine “Jerry” Briggs waits in the parking lot, while her partner in crime, Al, steals hubcaps from parked cars. When a patron named Steve Miller notices his hubcaps missing, he phones the police, and Jerry is apprehended.