Now a New York Times and USA Today bestseller! Bad-boy bikers by day & special ops team by night-these New York Times bestselling Black Knights keep you on the edge of your seat! UNLIMITED DRIVE Only a crisis could persuade Delilah Fairchild to abandon her beloved biker bar, let alone ask Black Knights Inc. operator Bryan Mac McMillan for help. But her uncle has vanished into thin air, and sexy, surly Mac has the connections to help her find him. What the big, blue-eyed Texan has against her is a mystery… but when the bullets start to fly, Mac becomes her only hope of survival, and her only chance of finding her uncle alive.