Security are called to an incident in the Minors waiting room after a violent argument begins between two patients, while 47-year-old factory worker Mark arrives after an industrial accident tore the muscle and skin away from his wedding ring finger. Ian arrives in Resus with a worrying head injury after the 63-year-old fell down a full flight of stairs late at night and Dr Jehad must establish if he has a life-threatening bleed on the brain