As the only female firefighter at Engine Co. 6, Alexandra Dempsey gets it from all sides: the male coworkers who think she can't do the job, the wives and girlfriends who see her as a threat to their firefighter men, and her overprotective foster brothers who want to shelter their baby sister at all costs. So when she single-handedly saves the life of Eli Cooper, Chicago's devastatingly handsome mayor, she assumes the respect she's longed for will finally come her way. But it seems Mr. Mayor has other ideas.