To get his agency off the ground, security expert Devlin Kirk takes a dangerous case Sabotage threatens the profits of industrial giant McAllister Enterprises. Twice already, accounting errors have forced the company to drop out of $100 million deals, and both times a competing firm, the Aegis Group, swooped in to take over. The CEO suspects industrial espionage, and the obvious suspect is division director Austin Haas, who declined a job offer from...

Kirk watches nervously as a new employee goes undercover with a drug ring The employees at the Advantage Company have started to steal. They are angrier than they used to be, and also clumsier—accident reports have spiked. To Devlin Kirk, these are telltale signs of on-the-job drug abuse. Hired by Advantage to smash the drug ring that's sprung up inside its factory, Kirk sends his newest employee, earnest farm boy Chris Newman, to infiltrate...