Radio child star Joan Mitchell appears on a popular crime series called "Undercover Angel," but she's fed up with what she believes are the corny scripts, complaining that real children don't speak like that. She decides to "research" her role by investigating actual criminals. She's discovered snooping in their home by a trio of goofy, small time crooks, who, believing she's an orphan, take her in and agree to teach her some tricks of the trade. Meanwhile, her sudden disappearance has everyone naturally assuming she's been kidnapped, and things take a turn for the worse when she's recognized and snatched for real—so her new guardians take it upon themselves to rescue her.
