Peter, 85, has been brought - unwillingly - to A&E by his stepson Brian. He cut his finger on some wire two weeks earlier and his hand is swollen and won't stop bleeding. Emma, 23, is rushed to St George's after crashing her car on the way to her father's house, while doctors also see to 86-year-old Harry, who fell down a flight of stairs a day earlier but didn't seek treatment. Ciaran, 27, injured his ankle the previous night while out with friends and was given a temporary cast. Emergency nurse practitioner Helen needs to get him X-rayed and replastered, but he faces a return visit for an operation