9-1-1: Nashville

Nashville is under siege, with each missed ransom escalating the stakes. As the city descends into chaos, Don grows desperate after losing contact with Blythe and races to find her before it's too late.

Time is running out as ransom demands and medical emergencies escalate. A power outage triggered by hackers wreaks havoc at the hospital.

Dixie's worsening polyps push her to take matters into her own hands. Don and Blythe's marriage is put to the test, while Ryan and Samantha reconnect.

Roxie notices Don is having panic attacks, and he finally comes clean about his past resurfacing. Meanwhile, Cammie begins to face reality when she starts attending a grief counseling group.