Follow heroic first responders, as well as their family saga of power and glamour, in one of America's most diverse and dynamic cities: Nashville, Tennessee.
Chris O'Donnell
Captain Don Hart
Jessica Capshaw
Blythe Hart
Kimberly Williams-Paisley
Cammie Raleigh
LeAnn Rimes
Dixie Bennings
Michael Provost
Ryan Hart
Juani Feliz
Roxie Alba
