Dr. Shaun Murphy, Dr. Audrey Lim and Dr. Claire Brown’s E.R. patient is forced to reveal a secret to her husband after their treatment caused a complication. Meanwhile, Dr. Neil Melendez, Dr. Morgan Reznick and Dr. Alex Park struggle with a patient whose parents don’t believe in vaccinations.

The new chief of surgery, Dr. Jackson Han, believes Dr. Shaun Murphy is a liability more than an asset and works to keep him out of the operating room permanently.

While performing his first solo surgery, Dr. Shaun Murphy alienates a nurse, which puts his residency in jeopardy. Dr. Neil Melendez disagrees with Dr. Audrey Lim on a risky surgery. Dr. Claire Brown spirals into self-destructive behaviors, causing negative ramifications in the workplace.

Despite everyone else’s doubts, Shaun is hopeful that Carly is truly fine with his friendship with Lea. The team treats a young boy born without a fully formed trachea and unable to speak, and who may be a good candidate for an experimental procedure.