Tyler Perez

After a volcanic eruption wreaks havoc in Austin, the members of the 126 race to save lives at a college pool party, a family’s mini-golf outing and a woman trapped in her food truck by a horde of scorpions.

Angels Memorial descends into chaos when a plane crashes into the eighth floor. Also, it is up to Mario to save Noa's life when she has a car accident. In addition, Willis admits to Rox that he needs her in his life, and the doctors gather in court to support Leanne for her custody hearing.

A patient who is a self-proclaimed psychic envisions the doctors and nurses singing and dancing, seeing beauty amid the chaos at Angels Memorial.

A drug bust-turned-shootout tests the bravery of the doctors of Angels Memorial as they race to save a girl caught in the crossfire. Also, Willis (Rob Lowe) shifts his focus to field medicine, choosing to work primarily on an ambulance with his new partner, paramedic Rox (Moon Bloodgood). And Leanne (Marcia Gay Harden) begins her journey to adopt Ariel (Emily Alyn Lind). Moon Bloodgood joins the cast as Willis’ New Partner, Paramedic Rox.

Elliot fears the worst after hearing the emotional testimony by Detective Gomez's wife at his malpractice trial, but he hopes footage Diego shot for his documentary will change her mind. Also, Rox attempts to connect with Willis, but he pushes her away, and Leanne attempts to comfort Ariel in the wake of a devastating loss.