FAMILY MATTERSSmall-town cop Luke Walker smelled trouble the moment Karis Pratt arrived on his doorstep, claiming the baby she held in her arms was his. Luke had been devastated once before when Karis's sister left town with the daughter she confessed his. And though his mind and his heart had every reason to be skeptical, Luke soon realized that Karis was nothing like her impetuous sister. From b...