In Maulden, Yvonne collapses with a cardiac arrest. It's a race against the clock as the heli-medics try to help. In the Peaks, medics land on top of a steep ridge to rescue Donna, who has collapsed while walking. A motorcyclist collides with a car trying to avoid ducks crossing the road and medics fear multiple fractures.

Charlie has life-threatening injuries after coming off his dirt bike from a great height. The heli-medics race to treat him as a matter of great urgency. Worried parents watch on as medics treat their five-year-old child who is having seizures.