Doctors treat an elderly patient rushed into hospital suffering from a racing heartbeat, and a 28-year-old man receives treatment after a motorbike accident. Elsewhere, nurse Richard Jackson meets Graham, a patient with a complex medical history, who has been brought in with the symptoms of a stroke.

Doctors in the accident and emergency department treat a patient in cardiac arrest. Junior doctor George Kay leads the resus team, while Hannah Ryan steps in to head up the nurses. Meanwhile, cyclist Garry is rushed into hospital after a head-on collision with a metal gate, and elderly patient Larry comes to hospital with his wife Molly after he had a fall at home.