When the hospital is hit with a cyberattack threatening to shut down life-saving machines, Lea rises to the challenge and looks to outsmart the hackers to prove herself; the team treats an inspirational cancer survivor who harbors a dark secret.
Lim is challenged by the unique circumstances surrounding a pregnant patient with an aggressive tumor. Elsewhere, after misdiagnosing a patient, Claire makes a disconcerting discovery about certain practices at the hospital.
The team treats a teenage gymnast who experiences complications from her intensive training. Shaun meets Lea's parents for the first time.
Morgan discovers her patient’s wealth and obsession with extending his life is a dangerous mix that could end up costing more than he can afford.