Grace goes public with her claims against Dr. Hamilton. Wolf takes a stand when Red endangers the life of a patient. Ash confronts Sinead. Naz coaches Keon when he receives life-changing news.

Grace makes a major discovery in the fight against Dr. Hamilton. Keon supports his patient’s fiancée when an unexpected side effect arises. Naz treats an amputee with a rare condition.

Grace and Keon try to save a patient’s life through an elaborate chain of medical operations. Ashley quarrels with a patient’s ultra-religious father. Naz supports a pregnant patient.

Grace takes the gang on an end-of-shift adventure with a patient, causing everyone’s secrets to surface. Naz tries to balance her emotional connection to a patient with his medical needs.

As Grace cares for a patient consumed by grief, she’s forced to confront her own fears. Naz forms a special bond with a patient’s cousin. Wolf struggles on the job and draws Damien’s wrath.

As Dr. Hamilton makes his presence felt at St. Mary’s, Grace is catapulted into a high-stakes medical procedure while trying to protect Naz. Keon gets hazed by nurse Molly.