Undercover Cowboy Defender

<p> Could she trust a man with her secret? </p> <p>K-9 cop Mark Martin’s undercover assignment is to ensure security for an animal shelter, not fall for the new employee. But the shelter is a front to hide people in danger, and Luca and her son needed his help. Mark knows the man stalking Luca is on the loose, but how can he protect her without revealing his identity...or feelings?</p>