As they rush to save a girl caught in the crossfire, doctors are put to the test during a drug raid turned firefight.
In order to save a congressman and a member of his staff from a multiple-car collision, Willis and Rox risk their lives.
Willis shares with Rox details about his brother's death in Afghanistan.
Willis and Rox stop by the scene of a road rage collision. Elliot is unsure of his medical skills.
Leanne and Jesse explain to a little girl how to use the equipment on a small plane via the radio.
When a wildfire breaks out in the Los Angeles mountains, Willis and Rox are sent to the scene to treat the injured firefighters.
When Rox travels with the local high school step squad to Angels Memorial, she resolves to make peace with her former step coach.
In Center Stage, Leanne struggles to save a brother and sister who drank boiling water while Mario joins Rox and Willis at the location of a boat accident
Willis and Martin take Rox with them to a funeral. Max is taken to Angels because he has trouble breathing.
After hearing the heartfelt testimony from Detective Gomez's wife at his malpractice trial, Elliot is filled with worry.
Rox gets struck by a drunk driver while attempting to rescue a wounded fireman and is then taken to the Angels Memorial.
While Leanne and Max's father look for Ariel, Willis keeps caring to Rox's medical requirements in San Diego.
After a jet crashes into the eighth level, mayhem breaks out at Angels Memorial.