Ambulance returns to Yorkshire, England's largest county.

Episode 1
A persistent and abusive caller causes major disruption for the team in control, and crewmates Sarah and Louise are shaken after an attack on them by a patient having a seizure.

Episode 2
Alan watches on as crewmates Tracey and Lauren help his wife Jean from the floor of their caravan. Alarm bells ring as checks reveal she is suffering from life-threatening sepsis.

Episode 3
Central Leeds crew, Nagina and Mo, are called to a scene where police are negotiating an end to a siege where a man is threatening to harm himself and the officers attending.

Episode 4
Critical care paramedic Matt administers pain relief to patient, Neil, before he is rushed to hospital, where doctors will assess him for suspected head and neck injuries.

Episode 5
The team in ambulance control try to assist paramedics Sam and Sophie, who are deep in woodland struggling to locate a patient they’ve been told has had a fit while out on a walk.

Episode 6
Alistair attends to Paul, who has fallen onto concrete from a ladder. The specialist paramedic must assess his multiple injuries and reassure his patient, who fears he is dying.