Second-year junior doctor Jo shows how far she has come with her patient skills when she is called to treat a one-month-old baby with a badly swollen toe. The baby's mum is understandably distressed, and Jo displays a great deal of maturity and understanding by reassuring her. Jo's diagnosis of treatment for the baby's toe is correct, building up her confidence.

Emeka gets involved in a dispute over the hospital's dress code and finds out if he has passed into next year. Jo gets involved in her most gory and complicated surgery so far. Anna spends the day teaching a medical student, and Jess helps a patient with a dangerously high heart rate. And the junior doctors gather for dinner to celebrate their successes.

Sofia feels the pressure when she is first port of call for over 150 patients on her first surgical on call night shift, and Zohaib is not keen on performing his first rectal exam.