The hospital has one of the busiest A&E departments in Britain, which is under more pressure than ever. It's a place where stories of life, love and loss unfold every day. Tony, who's 48, was riding pillion with his father when their motorbike was involved in a crash. Both he and his father are badly injured and Tony is flown in to St George's by emergency helicopter. Alison, who's 31, is transferred from another hospital after being kicked with such force by a horse that her leg was broken. And keen cyclist Harry, who's 12, also arrives with leg injuries, after being involved in a 10-bike pile-up at a velodrome.