Plot: Doctors featured in previous series travel to the hearts of communities across the country in a custom-built mobile surgery to offer face-to-face appointments, helping to relieve the pressure on neighbouring practices. The first stop is Swindon, where Dr Amir sees trainee nurse Grace, who is experiencing hot flushes, while 10-year-old Oscar and his mum Jo are hoping advanced nurse practitioner Debbie Harris might be able to help with his shortness of breath and suspected asthma