While trying to distract himself from the anniversary of his mentor’s death, Dr. Robby introduces a new batch of interns to life in the ER.

Robby helps siblings navigate their father’s end of life care. Samira fends off cops targeting a woman with a misunderstood condition.

Samira does her best to keep Whitaker on the right track. A teen overdose sparks conflict in the ER.

Bets are taken on the whereabouts of a stolen ambulance, while Santos learns a hard lesson, and Whitaker helps to tame “The Kraken.”

Santos and Collins each deal with moral quandaries. Samira’s careful approach earns praise from patients – and reproach from Robby.

While Robby handles an ultimatum from the hospital, Mel, Javadi, and Collins each handle unique mother-daughter dynamics.