One mistake tore her life apart  As a kid, Randi Cooke couldn't wait to follow her father and four brothers into a firefighting career. But after a terrible accident at her very first fire, she fled her Florida hometown. Three years later, an arson investigation brings her back to face her estranged family...and Zac Parker, the friend and lover who betrayed her when she needed him most.  Zac had a good job with the local fire department, until a false accusation cost him his career. Now he and Randi have to work together to find the culprit in another suspicious fire. He let her down once before. Can he earn Randi's forgiveness and give them both a second chance?