Diamonds to Drugs — Robert M. Johnson

The Hart-West Agency is investigating a string of Diamond robberies in the Metro Boston area and Carey (Caroline) Hart has just been made by a group of thugs. Her bruised body is paying the price of her indiscretion. Backup is on its way and Leon's boys will get payback for messing with the Agency.
Robert M Johnson has crafted another story of high-paced action. Join the Hart-West Agency as they team up to cut through police procedural limitations and break up organized crime. Let Carey Hart and her crew show you how to turn the tables on the bad guys, turning predators into prey.
“When she finally registered where she was, Carey Hart could feel pain in every part of her body. Her head was buzzing and the dizziness spelled concussion coming on. Worst of all, her hands and feet had been duct-taped to the hard chair she was sitting on. All she remembered was that she had played them to think she was out cold.“