Max journeys to Connecticut to bring Luna back to New York, but second-guesses his instincts when he sees her with her grandparents. Bloom takes action to ensure her staff feel safe at work while Reynolds takes a backseat in the cardiac unit. Sharpe struggles to lean on Dr. Cassian Shin while dealing with a family emergency.

A burst pipe plunges the ED into chaos. Iggy counsels two stressed out parents about their child. Gwen and Calvin have some devastating news for Max.

Sharpe offers help to a reluctant Mina. Max is faced with a tough decision about Luna. Bloom and Casey treat a patient who has been hiding a lifelong secret. Iggy finds himself in a very dangerous predicament. Reynolds treats a young heart transplant patient with astonishing symptoms.