A 53-year-old man is being blue-lighted in with shortness of breath and chest pains, and woman arriving for a hospital appointment has fallen down the escalator. Forty-two-year-old farmer Duncan has been crushed by one of his herd of bulls. His spleen has ruptured, and he needs to get to the specialist trauma at Sheffield.

Former nurse Sandra is brought in with a suspected dislocated ankle after falling down the stairs at her home. Consultant Doctor Chris Young is triaging in the ambulance bay and sends her straight to resus. Paramedics rush in 70-year-old Tony, who has a dangerously low heart rate. Dr Melissa Hirst orders an urgent chest x-ray, but Tony's too poorly to be moved, so the radiographers come to him.