A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket. A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket. A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket. A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket.