David is forced to deliver heartbreaking news to regular patient Martin, after an X-ray discovers traces of a rare form of bone cancer. However, after his grilling from Robert, David realises that it could be make or break for his career in A&E, so he decides to pull out all the stops. Stuart is forced to confront his feelings for Mandy after she is assaulted by a drug smuggler. Mike manages to clear the air with Stella, while new doctor Kate Brady surprises Louise with her skillful treatment of a patient refusing to see a female doctor.