Guardian Ranger by Jesse Jacobson

Elaine ‘Vandy’ Vanderbilt’s life had finally settled, two years after a horrifying attempt on her life had been thwarted. Former Army Ranger Sam ‘Cowboy’ Steele had been sent to watch over her by the Brotherhood Protectors. It was Sam who saved Vandy from certain death. She and Sam had fallen in love. She decided it was time for her to step down as the CEO of one of the nation’s largest fashion firms. She now shared a wonderful life on a ranch in Montana.

She could not have expected that her world would be turned upside down yet again. Vandy’s sixteen-year-old daughter, Lindsay, is missing. Her kidnapping was ordered by an unspeakably evil man with seemingly unlimited resources, and one of the world’s deadliest assassins now held her prisoner. Vandy turns once again to Sam Steele, to unravel the mystery and save her daughter’s life.