Beth, 68, is rushed to St George's after falling down a flight of stairs and badly breaking her ankle, meaning she faces emergency surgery and intensive physiotherapy to walk again. Leigh, 67, is admitted with head injuries after being knocked off his bicycle in a hit-and-run incident and medics are concerned he has suffered a severe trauma to his head as he was not wearing a helmet, while 26-year-old Luke arrives in A&E after an accident at work involving an electric saw.