When Sally, a painfully thin teenager, arrives at St Jo's, Emma is very worried. But there seems to be no way to help her until a famous pop star arrives at the hospital...; Tackles the sensitive topic of anorexia; Lively, fast-moving storyline; Hospital TV series are very popular with children at the moment. Life is never dull for the staff of St Jo's Hospital. Friendships develop, as conflicts and personal struggles take place against a backdrop of real-life emergencies.