9-1-1: Nashville Boss Previews LeAnn Rimes and Jessica Capshaw’s Fiery Face-Off: ‘It’s a Declaration of War’

As firenadoes continue to rip through 9-1-1: Nashville, an even more explosive force is brewing between Blythe (Jessica Capshaw) and Dixie (LeAnn Rimes).

Blythe has always known that her husband Don (Chris O’Donnell) fathered a child with his ex-girlfriend Dixie during their brief separation, something she was fully prepared to leave in the past. But now that Don and Dixie’s all-grown-up son Blue (Hunter McVey) has reentered his estranged father’s life in a big way, the door to the past has flung violently open, forcing Blythe to get proactive in regards to her husband’s ex.