Rachelle McCalla 
Troubled Waters [EPUB ebook] 

He’s working for the Coast Guard, but that’s not Heath Gerlach’s only mission. He’s also an undercover FBI agent, and his target for investigation is his new partner, Tracie Crandall.With her blond hair and pretty blue eyes, Tracie looks sweet and innocent. But was she involved in her former partner’s crimes? Tracie won’t talk about it. Because she’s guilty? Or because she’s afraid to trust another partner? Just when Heath is sure he knows, a shocking revelation changes everything. Now all he wants is to keep Tracie safe…and give her a reason to believe in the power of love.