In Sunderland, medics must work quickly to try and save Susan's life following a major gas explosion. A boating accident on the Norfolk Broads leaves holidaymaker Carol with a partially amputated foot. And Kevin suffers multiple serious injuries when he comes off his motorbike.

The air ambulance teams battle to save cyclist Graham's partially amputated leg. Rose is freed from a rolled car in Buckinghamshire. And Gary suffers a rare and extremely serious complete knee dislocation playing football but strong pain relief results in some unexpected hilarity.