No Rest for the Restless

The grandson of a US senator has been brazenly kidnapped out of a hotel room in St. Louis. His life has been threatened if the senator cannot raise the ransom money, an exorbitant amount that even he can't scrape together. Ultimately, the boy's fate falls into the hands of a select group of undercover agents known for their discretion, cleverness, and bravery—the Pinkertons.

When Allan Pinkerton realizes the confidential nature of the kidnapping, he calls in his best field agents, a group of...