Rip Smith's opinion-poll business is a failure...until he discovers that the small town of Grandview is statistically identical to the entire country. He and his assistants go there to run polls cheaply and easily, in total secrecy (it would be fatal to let the townsfolk get self-conscious). And of course, civic crusader Mary Peterman must be kept from changing things too much. But romantic involvement with Mary complicates life for Rip; then suddenly everything changes.

The story of an egotistical crime writer who gets involved with the case of a notorious art thief (who is believed to be dead) while at the same time romancing a lovely young actress who's in a play that also happens to be the cover for massive jewel job. Art connoisseur and criminologist George Melville is hired to track down art thieves, assisted by perky Claire Peyton and goaded by Phil Bane, the roaring newspaper editor who has employed him. The mastermind poses as a theatrical impresario and stages a war drama, replete with loud explosions, to divert attention from his band of thieves, who are cracking safes in a bank adjacent to the theater.

Once a jewel thief always a jewel thief? Yes and no. Yes if you consider the fact that Michael Lanyard also known as the Lone Wolf once retired from the "trade" but relapses back into his old habits when he is tempted by the emerald pendant of beautiful socialite Marcia Stewart. The trouble (?) is that he falls for the belle and he soon gets more interested in getting the girl than the jewels that adorn her. What he wants now is to return the pendant but a rival gang interfere and force him to take part in a big-time caper.