Paramedics rush in 67-year-old Susan, after a recent fall has left her suffering with severe pains in her head. A 10-year-old with a dangerously fast heart rate is brought from paediatrics to resus. The red phone where all emergencies come through has stopped working. A temporary phone is set up, but the IT department are working hard to fix the problem.

Dr Taylor carries out some urgent tests on former cancer patient Ruth, who is suffering from extreme sickness and stomach pain. Seventy-one-year-old Terry is blue-lighted in with a suspected heart attack. In the paediatric department, sister Naomi sees 7-year-old Lilly-May, who has twisted ankle her ankle while playing musical bumps.